Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd215-0d60-75e9-9bbf-25b862b7efff
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:20 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":"2026-08-05T13:20:20Z","hash":"8f274ec738c0f621e437a876e3a96dee839556b714232dcb1cec5f7a12514a31","paging_token":"274066450182832128","sequence":63811068}

a32688800163dad66a692d25e750d40aa5acd2a8ac6e29dd294eaf33479a5ee6

56b96839833eb17a35d3ffb3b02044f2727622f0469230e0a6a2cafec3b21f7c

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: 019fd215-0d60-75e9-9bbf-25b862b7efff

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, 1:20 PM UTC

Ledger sequence 63811068

Aug 5, 2026, 1:20 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
56b96839833eb17a35d3ffb3b02044f2727622f0469230e0a6a2cafec3b21f7c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
+CySCauZyD+B2BUpyg8OQz3DtpAX1B8jWwbvqSD1FMWBfOsxET5pyFnSFvZQJP9CUCZSNBY55Oq+9+hODQdcDQ==
Verify Signature Manually

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