Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc901-f5c0-70ad-9458-82bf5043982c
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:02 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":"2026-08-03T19:02:52Z","hash":"578d2908bbbc68019e9486917c244db7d22193c933909d9cf270b38b80f0aab5","paging_token":"273950155353358336","sequence":63783991}

50f32d1d6eca29e0163c9dfa877918834d8478e72805b0aa4bfdc6fd140e51b5

5eef675c0b5ad7984ae9cbcb66a07ef4bb22deb127d3f4148a54af7b78157440

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: 019fc901-f5c0-70ad-9458-82bf5043982c

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 3, 2026, 7:02 PM UTC

Ledger sequence 63783991

Aug 3, 2026, 7:02 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)
5eef675c0b5ad7984ae9cbcb66a07ef4bb22deb127d3f4148a54af7b78157440
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
TMyM99SFef6c62ldTzbKne/EonAdr+9zRpJVb597r4eax8DgLxzuqjOw/LbiXL2rtUBFJIn68z3qlZ3gW8KsAg==
Verify Signature Manually

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