Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd177-8982-7177-9f94-9394015a1a0e
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:28 AM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T10:28:14Z","hash":"7047c919dc66eb6ec4f353ec68f88abad8393b96a5236fc93cd968241e2a69d8","paging_token":"274058560327909376","sequence":63809231}

c91bc76d17768c2b84a40601706bcd9bd64a8b21961e1345c6d94da97de99ee2

52a4a600bbe875fc7f5594f79a1db4e4d48c0cb055c21c05c879fe6468b4a80d

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd177-8982-7177-9f94-9394015a1a0e

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 10:28 AM UTC

Ledger sequence 63809231

Aug 5, 2026, 10:28 AM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
52a4a600bbe875fc7f5594f79a1db4e4d48c0cb055c21c05c879fe6468b4a80d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
sguI8FDiQTWpRCfxl8/AhP0ECLXz6Tnowha6IBwkcLHQjdf033l+rpLREP+amiRqh0oNtx3sOSKWIBtkH6YnAQ==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.