Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd156-8b5f-7d9c-8419-b7f28e5d4062
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:52 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":"2026-08-05T09:52:12Z","hash":"ac0aba0013272d225ce87e69e0ae877f1ccfa19f4d44a9e0910c345216294b91","paging_token":"274056902470533120","sequence":63808845}

25edb1316b26e4aa902b842835672d4a8a5e69ce2ba9c322aec7862b3e636972

761d7fdd96f56ff54e03a6d342672a42b9d4c65251e99820c10682e39741ce1c

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: 019fd156-8b5f-7d9c-8419-b7f28e5d4062

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, 9:52 AM UTC

Ledger sequence 63808845

Aug 5, 2026, 9:52 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)
761d7fdd96f56ff54e03a6d342672a42b9d4c65251e99820c10682e39741ce1c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
B0A7iAPYMkg1lTamcIu+3TPYZwXAE1U9T6B51jIlUjRX5Wn+LHuKsLUGOKQR5Pd+UrgRSYYEnd3kRxrVqMMlAA==
Verify Signature Manually

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