Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd130-9088-7040-bd38-eb13d91181d1
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:10 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":"2026-08-05T09:10:41Z","hash":"ef2529b37363cf49f01ccd153eb94e198133a5bcf695688b63df29c59d03dacd","paging_token":"274054999800020992","sequence":63808402}

0c85ea69cf4d909f7c82d61090cceb81493cd769a83490cefef8b37fcd585293

a2c5805afd82f3ede6e502261f0164f799f1d8b865c97eb5021d2f24c9355a4c

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: 019fd130-9088-7040-bd38-eb13d91181d1

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, 9:10 AM UTC

Ledger sequence 63808402

Aug 5, 2026, 9:10 AM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
a2c5805afd82f3ede6e502261f0164f799f1d8b865c97eb5021d2f24c9355a4c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
O4Aw8uCMpHkhgua+n07FzqleXCvmRYyVi3Ld07ofDKGO8mHn9KlxEtoNskfdxBVvqfbJbeJkkt+wHYwlk9n+Bw==
Verify Signature Manually

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