Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd26b-6452-709e-9bb3-e41c7b038b47
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:54 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":"2026-08-05T14:54:37Z","hash":"ab84408e31bd6bf1d71c81b8bdb907789e5d12a1de0ad5aa2d5892f7e805a943","paging_token":"274070770919931904","sequence":63812074}

c1aeee3770da18a86bf223832df7ab6b17e6a63038de379515703fd42c8ebd3f

1358a2008d352a1cb9e0898636b0465dfe1037787dee0e6a895b1aabc0bc0edd

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: 019fd26b-6452-709e-9bb3-e41c7b038b47

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, 2:54 PM UTC

Ledger sequence 63812074

Aug 5, 2026, 2:54 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)
1358a2008d352a1cb9e0898636b0465dfe1037787dee0e6a895b1aabc0bc0edd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dm4scZ42e2UPzDByIY/fDSbae6QKJ/ZbzG7wG4yRHv0ZLopmQ0MWXDgBge3+u5rQs+YQEHI9sTihN1z5uVKACw==
Verify Signature Manually

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