Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1e7-ceab-7acd-9925-9fe42a420bf7
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:30 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":"2026-08-05T12:30:52Z","hash":"8cea4c67b91745404c2f20438828e025f01c8a55f2f3ba6f37b20aeea8cae67e","paging_token":"274064186735067136","sequence":63810541}

99e51876e11615f8574d4be31638005e1a9a33ce961a473fcc8667373f7d4a5b

78715379ac75b742e32b351eb1818a5e191c5fd159fd4ddd2d24105f3baf4b35

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: 019fd1e7-ceab-7acd-9925-9fe42a420bf7

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, 12:30 PM UTC

Ledger sequence 63810541

Aug 5, 2026, 12:30 PM 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)
78715379ac75b742e32b351eb1818a5e191c5fd159fd4ddd2d24105f3baf4b35
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
rU27KwiPRaVSn3gAdsLOrj6Tsr6vh0MO9+6DIQyjCo27YBDImu6Ik7ok+7Gh1/bitRFRW6IobZhDjZbYW4vpDw==
Verify Signature Manually

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