Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8fa-3a2b-73b0-8a8a-bf1b6fd61c63
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:54 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":"2026-08-03T18:54:23Z","hash":"ba5a35a0d9ed703687bba0ae18516b73689c45889c3a63be5123d0ba70e2781b","paging_token":"273949768806301696","sequence":63783901}

c65c361c0c31a4be26e7d6a0521aeb8e76041ce6461ca60a0bdbd6ee31af84f0

7b336bb0880812ac78ea27278141a5602454f3be29553cd56cf87879f47147d3

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: 019fc8fa-3a2b-73b0-8a8a-bf1b6fd61c63

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, 6:54 PM UTC

Ledger sequence 63783901

Aug 3, 2026, 6:54 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
7b336bb0880812ac78ea27278141a5602454f3be29553cd56cf87879f47147d3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7QCJqrYJxh32tRVNIEeaFdYniQbZFKTNzKRrrBBx4P4T4qghStVcKrKzmaTYpCJcRzzi0QZC7B170/vXiDx2DA==
Verify Signature Manually

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