Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1f6-6f15-792e-94a7-43a69d56e499
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:46 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":"2026-08-05T12:46:51Z","hash":"851f98b537a03d3a5b2517dd2b2c8aee8872a7ff1d9e23f514791484ebade637","paging_token":"274064921174474752","sequence":63810712}

5a4d2cae6cbba7ad8f35e94a9e6a51a2afcc14983fb1f1e401b3d5889e0c3a09

16f4b2ece72a95d1f4f6e9aa8c1e1af593b915ca751e03dfee6bfd1f0ddc4a3a

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: 019fd1f6-6f15-792e-94a7-43a69d56e499

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, 12:46 PM UTC

Ledger sequence 63810712

Aug 5, 2026, 12:46 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
16f4b2ece72a95d1f4f6e9aa8c1e1af593b915ca751e03dfee6bfd1f0ddc4a3a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
0xnlidH36+vAfxqJP80JdAiM//c9FDi3ICSpcqrEfzd7S9no8CQY6tH2Y2mMlEl+l2bimpjkJVfH4/fNm2TRAQ==
Verify Signature Manually

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