Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd404-36a1-7393-a49b-c846e0e68d3f
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:21 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":"2026-08-05T22:21:06Z","hash":"a25ae009ade406c2eba62c55600825ec73ef618931901e8e1806ccefec9b45d1","paging_token":"274091210669293568","sequence":63816833}

94c563b197302b6e8d7a88a6604c07204bc23cc46598c9a1b964ceadcf442418

4523d7d16ec115b047d3d7430c95e1d415cf5cc5579ec0d4fb8478e24c4be191

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: 019fd404-36a1-7393-a49b-c846e0e68d3f

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, 10:21 PM UTC

Ledger sequence 63816833

Aug 5, 2026, 10:21 PM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
4523d7d16ec115b047d3d7430c95e1d415cf5cc5579ec0d4fb8478e24c4be191
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
eMn9mkv+TzHvjX5jbzgAZyxjPy+d2S08hXVvPEArr1/XUlCuQ3oD+h2DXd9dUwdZMHcokq/UGfYK7mjWp29YBw==
Verify Signature Manually

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