Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd35e-27a8-7b16-9624-e42f70d178ff
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:19 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":"2026-08-05T19:19:46Z","hash":"57e58db2c4260e218a4dc4ec730408b607731d589e207d94bed4b3e924e7ee48","paging_token":"274082882727706624","sequence":63814894}

9656e21ad7535691f5f58051e26b65f109480a02737a29837c444ce6e3f32054

8ac34e92b6176fdd991438e85b734cd9f40a3c05b1c7d529f4b5c2ff7d7e000a

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: 019fd35e-27a8-7b16-9624-e42f70d178ff

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, 7:19 PM UTC

Ledger sequence 63814894

Aug 5, 2026, 7:19 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)
8ac34e92b6176fdd991438e85b734cd9f40a3c05b1c7d529f4b5c2ff7d7e000a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Ue/fUP3zRMQef4kY1c9MCs1F73iC1UdiMJ9XdoqyEL7usNxROUA3Y/E6jvvHgVgNnpUlqzSB9V7XjlpaN0+bDg==
Verify Signature Manually

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