Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd44e-d378-76b9-a2f5-17d124728168
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:42 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":"2026-08-05T23:42:38Z","hash":"35f0a61578b16d2668cf58f3a4ae2d66eb853c3122d870244c5c72970d051aa5","paging_token":"274094947290841088","sequence":63817703}

cff8b06c540e6b75bb7f622e58808277e59a60c7372910fe3e7376cfe36db451

b875f20a63d89b972e51c99fd9755b49e7ca51c1a8d6e31d1f7592bc5e3a3f73

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: 019fd44e-d378-76b9-a2f5-17d124728168

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, 11:42 PM UTC

Ledger sequence 63817703

Aug 5, 2026, 11:42 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)
b875f20a63d89b972e51c99fd9755b49e7ca51c1a8d6e31d1f7592bc5e3a3f73
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8R9I+z1z3JQUuvjedFu0xGPBsSUNrqxckZUgfAPlGjqTGabfvXBBm68jHY2rdq1V52GciR5VWnd98omUXSCSBA==
Verify Signature Manually

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