Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd320-745b-7d7f-94c0-d6b3a2666a7a
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:12 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":"2026-08-05T18:12:23Z","hash":"e2df57dddfe75267d65644094b69b593d34cd60eb8a93bf82f8fe2c446e42b62","paging_token":"274079798941188096","sequence":63814176}

5edd77a6168f1d59d9f51b6e7b0f7c57d18f58550c70a0e05e507035076cd96a

7a4f40939ff901bb1e0d4a63bda38262965f3c42d8fe334f55177a402fb6d993

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: 019fd320-745b-7d7f-94c0-d6b3a2666a7a

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, 6:12 PM UTC

Ledger sequence 63814176

Aug 5, 2026, 6:12 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
7a4f40939ff901bb1e0d4a63bda38262965f3c42d8fe334f55177a402fb6d993
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
GrFQGplO19gg8aaQiY/Z7Q65j/7gBTEuKPn3uy9QD9eQlLUxN9WUkuUhPvLUWp1/mG2gm1juI55CNqGnor6OAA==
Verify Signature Manually

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