Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3a9-9bbd-75c9-991a-be8c5ab4a330
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:42 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":"2026-08-05T20:42:09Z","hash":"7bb03c0772a1c6b699ecd99c4de50520156e8aa1cfa260e68ffb4e2eeebd7596","paging_token":"274086662298927104","sequence":63815774}

4e717ad2d8555f25f09e4cf44d3f8ab574e8f66acb994ec22a5c04d648957fd5

d56f0ceaac43179e54dd13763e60f5100af315a4e3c5f401e908151aab69c7ae

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: 019fd3a9-9bbd-75c9-991a-be8c5ab4a330

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, 8:42 PM UTC

Ledger sequence 63815774

Aug 5, 2026, 8:42 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)
d56f0ceaac43179e54dd13763e60f5100af315a4e3c5f401e908151aab69c7ae
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
hsKsKbydULejtB1cfQcpQVJEDKXf2UKMHj989iJZLR+Esdp0lAdq3sUO7AZWToPJcOR5gufJ3WmWRGdz1SadDQ==
Verify Signature Manually

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