Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd31e-a1c9-7eae-a1f4-efa5f4d01929
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:10 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":"2026-08-05T18:10:23Z","hash":"5254247f5e528a81da3495806f62c3cb0f3fec84b36c25185f353577ddfc2392","paging_token":"274079708746874880","sequence":63814155}

cd6050a49ea916dcdd27e4ff224d5f7f21bed395c12570c33dd7dbc06d974330

0f0b240b27fb7c3edb10cc9f7d3d20d46ad23d0d8412c5b1556fb2a2023aba25

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: 019fd31e-a1c9-7eae-a1f4-efa5f4d01929

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, 6:10 PM UTC

Ledger sequence 63814155

Aug 5, 2026, 6:10 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)
0f0b240b27fb7c3edb10cc9f7d3d20d46ad23d0d8412c5b1556fb2a2023aba25
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
+zL9N6SkAX/h0MBbxmR5+K9Vct9S12gLQF/Qm1oRBdF2zTITs/giLNfv1a7+ycvMfNquKbU3ptqDt6GTTyD9Bw==
Verify Signature Manually

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