Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf53-8afc-79d5-8b0a-c1fbe675a7a6
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:29 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":"2026-08-05T00:29:40Z","hash":"2adab3ad1374b6b6a4d52ad556c11c11533997382ba81c4776c61e2170c810a1","paging_token":"274031115486887936","sequence":63802841}

72c34a1c5c6a58451abc060b6a5ad73adc8e5f807e5d4d1fd8ee512a493838ee

148a368c807cfd1e47845fe296e360789eeccef77afff52a95d1608d0413f813

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: 019fcf53-8afc-79d5-8b0a-c1fbe675a7a6

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, 12:29 AM UTC

Ledger sequence 63802841

Aug 5, 2026, 12:29 AM 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)
148a368c807cfd1e47845fe296e360789eeccef77afff52a95d1608d0413f813
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Q0AIGtNgc8b57od5VoS2F2n/G7UUfnngx5A4AJhS0yU6tIMHVPfKHzTOof/BQ2tXt7PUo0ufGMdr1S22LJpuAA==
Verify Signature Manually

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