Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf9d-569e-7277-ab45-23487f42db4c
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:50 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":"2026-08-05T01:50:19Z","hash":"1ef03a31b2559d37a86d2468ac7316177599db1486480c1b1441611edde0749d","paging_token":"274034809158762496","sequence":63803701}

032c754d186264dc60c8e7fe353fec3502d5ebc3b67d2a25ceffa63641adb946

7965ff527802d5b5d692f4eb1cc5c729ca06d25ee74530d458b962ce3833042f

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: 019fcf9d-569e-7277-ab45-23487f42db4c

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, 1:50 AM UTC

Ledger sequence 63803701

Aug 5, 2026, 1:50 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
7965ff527802d5b5d692f4eb1cc5c729ca06d25ee74530d458b962ce3833042f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
qCHGxgI4vj+gRRcXPPF0mO/auVtosHOZ/oTaEs3fafmDmq64WWBBY4NSDcaBSiCU2g88WLevrUOAv5p1CObuBA==
Verify Signature Manually

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