Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3b8-7313-7b2f-98af-fcbf1d8eb17c
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:58 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":"2026-08-05T20:58:25Z","hash":"1e9712dd3d79c82912393df4e3706364fb568b6cc78025e55ef3b1b25234462a","paging_token":"274087409623236608","sequence":63815948}

a81b7c63012dbb68de8f9fcdcd9587550e804a9d9a4b79c5777f0ffc23e74d4f

db8198d8af5a461b2b0a9fe62343246cd130483c9522a8a116a9c00354ec375c

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: 019fd3b8-7313-7b2f-98af-fcbf1d8eb17c

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, 8:58 PM UTC

Ledger sequence 63815948

Aug 5, 2026, 8:58 PM 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)
db8198d8af5a461b2b0a9fe62343246cd130483c9522a8a116a9c00354ec375c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
3NntEvNBcGJHE7D2bmtYOnAv3KwFkFGdvtNN+OgTyohI/fP6Si/mfOZGXFOs0ea97Vmv2Zygq7eOjDJ3x6XOAA==
Verify Signature Manually

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