Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd4b8-f532-76ff-9d30-c47194035931
Capture Method
Streaming
Captured At
Aug 6, 2026, 1:38 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":"2026-08-06T01:38:35Z","hash":"f56e113fc6516551524ce82e88aea9ec51b3856aefd674648689d2c1f65a2bb6","paging_token":"274100268755320832","sequence":63818942}

391c9e895dfa9fe31315f8e1111f916253227e5375a4db1219a2bee88f3d1381

a93b9fd519db438252b724472d31bc02fc095a98a9c86926462623f70da5f0f7

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: 019fd4b8-f532-76ff-9d30-c47194035931

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 6, 2026, 1:38 AM UTC

Ledger sequence 63818942

Aug 6, 2026, 1:38 AM 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)
a93b9fd519db438252b724472d31bc02fc095a98a9c86926462623f70da5f0f7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
tds1Kcc+K4qlOZFekntpLBaXvxjYGrNExlP02p92XWHChrlObWWw//yrE2MBn6hCQqfGrRfZdTNFO0wGP16DAw==
Verify Signature Manually

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