Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8d6-f8af-74be-80f2-a30a43d0fa67
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:15 PM 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":"2026-08-03T18:15:54Z","hash":"d48ec30fb2b91ade346a73ef036007cabb32c4d25a47446d37ccf7ad6a00a0d3","paging_token":"273948003574743040","sequence":63783490}

f93300f4f2f3af8bb40cdca5e68f8ba46d74ee790fcc6e0b413ca3e521a1bc5e

c437c981f0f8d5ab67b4c1e69771665e16b26d2f0b45a46148ad970e5eedfaf5

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: 019fc8d6-f8af-74be-80f2-a30a43d0fa67

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 3, 2026, 6:15 PM UTC

Ledger sequence 63783490

Aug 3, 2026, 6:15 PM 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)
c437c981f0f8d5ab67b4c1e69771665e16b26d2f0b45a46148ad970e5eedfaf5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
JVgdvaueYqez6YFmrwEHf2OTNt212hQUir8LrkKESJRP5xI2TV1OoIzqbet3Lnp9al/K4C8bPhcVqVOWut7sAQ==
Verify Signature Manually

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