Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcff5-f018-7b23-986a-5a6b8db0ad9b
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:27 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":"2026-08-05T03:27:06Z","hash":"647ecb318c9ea80436750aefbb1c3b3246d0d3609c78968ac7f250db6f51a168","paging_token":"274039250154946560","sequence":63804735}

c80b408a361d17b8ca90ce9ffc178072c38d6410f2cd060b529e986fb1e6353e

19fe4f5938b2bba27c05a17e8b78ffa95b3ff528a0992dfc8fb5ce3b16b84228

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: 019fcff5-f018-7b23-986a-5a6b8db0ad9b

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, 3:27 AM UTC

Ledger sequence 63804735

Aug 5, 2026, 3:27 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)
19fe4f5938b2bba27c05a17e8b78ffa95b3ff528a0992dfc8fb5ce3b16b84228
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
r869Vqx9K2fDfhd9Kbp/2vx8yzn9cf47A52nw2/XDv6fpxGU1zAiyFFZpPp5JS3EEYrArDX0/SHGjrmwtizTBA==
Verify Signature Manually

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