Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd375-70fe-7d6e-8a8d-ab45f8d1cac4
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:45 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":"2026-08-05T19:45:11Z","hash":"fa8652280da9667ff0b033ed44ba1debf821b323aed5037fbe8c3d98a33f0046","paging_token":"274084042368876544","sequence":63815164}

42fb947ca8faf240a6fc1e5ab4945d43750c320e79c84648adf70a73ef3806bf

12cc15596e73dbef6b77a593cf7036c6e7f4d50c57566f7adfd4271b7229ca8f

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: 019fd375-70fe-7d6e-8a8d-ab45f8d1cac4

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, 7:45 PM UTC

Ledger sequence 63815164

Aug 5, 2026, 7:45 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)
12cc15596e73dbef6b77a593cf7036c6e7f4d50c57566f7adfd4271b7229ca8f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
UFZVIm4ct8cY1Bjz6MAgCn4KNH1Mx0yYPWTW/9qaiT9K8Yw3PBGkGqA+QCmbdmw8mQ94Esu0UhhNmu5Hb71tDA==
Verify Signature Manually

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