Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0a5-7f44-737f-8aa8-93a3826170bb
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:38 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":"2026-08-05T06:38:51Z","hash":"167d2894fb962edaed50553822ded251aa22b1c4958c909a785f068496105ab9","paging_token":"274048033363066880","sequence":63806780}

74f6465a74da476297552ad2e25da86d0322f32f2883722448f22343c4cce3dc

7a6c2fb44d71e67041f9474874dc45741b6da4de3b0f1198a9fdbfc864d82fba

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: 019fd0a5-7f44-737f-8aa8-93a3826170bb

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, 6:38 AM UTC

Ledger sequence 63806780

Aug 5, 2026, 6:38 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
7a6c2fb44d71e67041f9474874dc45741b6da4de3b0f1198a9fdbfc864d82fba
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
FigVPeYN02oyFe34TOGsfvvywGExBFRoIQj+y7j225LDfxxUTHMPIYnORpRGIxEaQS1BzP60nc7cC0sgNXUwBg==
Verify Signature Manually

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