Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd308-d50b-7f47-893a-85a4f5b441d5
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:46 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":"2026-08-05T17:46:34Z","hash":"e7a698354d453d312040d044c0fbdb18cc432bb5029338a0853a8c0887c22e67","paging_token":"274078626415116288","sequence":63813903}

726755f4695c6e9cb4d8883aa635579da8e8be95e6513a0edde0a1f5a8736f57

fbb07d0d46b298f2888ef14550485e7387cd627541090c5a39620e0cf6e42c84

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: 019fd308-d50b-7f47-893a-85a4f5b441d5

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, 5:46 PM UTC

Ledger sequence 63813903

Aug 5, 2026, 5:46 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
fbb07d0d46b298f2888ef14550485e7387cd627541090c5a39620e0cf6e42c84
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dtKTyJuWM7KDwwQ/J27/seFa8OWGxM1pMHAhEsa7hvkyNO+nL52K3YncFlmy1znBxt2B1t9giyp9SvP2xzcsAg==
Verify Signature Manually

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