Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf88-6e0b-7227-a3de-de1f2588899e
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:27 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":"2026-08-05T01:27:27Z","hash":"9381f45fe59dd7f1cee0587c80875287cf2675569872d06d5ed7544892142692","paging_token":"274033761186742272","sequence":63803457}

0aa32060decd30b91553c1f9d184b8c01be1185897bffeba6a9cb3525880ae1d

a3db21ac8c3e84e784b4f0b189a845fab6d9ef8c07cc4803f0b537e332d206cd

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: 019fcf88-6e0b-7227-a3de-de1f2588899e

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, 1:27 AM UTC

Ledger sequence 63803457

Aug 5, 2026, 1:27 AM 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)
a3db21ac8c3e84e784b4f0b189a845fab6d9ef8c07cc4803f0b537e332d206cd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Cn6xWzyqTENa1y4u3400irXcAzzWMWpw6ADjB4ml+RNXhL0w/pWZU6SGganck333Za6mmaSgmgDylIgccN7bDw==
Verify Signature Manually

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