Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd273-46dd-74e4-af4c-1b23c1c68644
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:03 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":"2026-08-05T15:03:11Z","hash":"d24652767a499a287f4ef108f1e0e773538468b577f4c8b66d1cb1983bcf7175","paging_token":"274071161761955840","sequence":63812165}

c01e24f646a760772b4f069218d3e9d4cb858200df3ad449f039b78ef762d71f

981acc7125d13bf2e8b121e429036e4dff9c817e145445a100e59f1217a69c18

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: 019fd273-46dd-74e4-af4c-1b23c1c68644

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, 3:03 PM UTC

Ledger sequence 63812165

Aug 5, 2026, 3:03 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
981acc7125d13bf2e8b121e429036e4dff9c817e145445a100e59f1217a69c18
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
aolNPxRcaEJhZxZ5eNCkIS5xsTe5iufqLEu66yce5QwLgaIg2SWIXdVWrrdxymatxNhj0FebhhIrtSxwtXqRDw==
Verify Signature Manually

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