Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3c3-86c5-776b-ac30-6030b195e9ff
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:10 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":"2026-08-05T21:10:31Z","hash":"572075cf5d9c8c897abc9d63dc0838957486b2f624f533aeffd5d6e44697cba2","paging_token":"274087963674017792","sequence":63816077}

ef7282c4437dbe9eb2b1cab8d04296d08fd1c6e1df318cab41761b5ad82d6848

be802fd00d86eff3c3c9a9a48f8b1febca5a0f1856978598336f016e856442b4

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: 019fd3c3-86c5-776b-ac30-6030b195e9ff

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, 9:10 PM UTC

Ledger sequence 63816077

Aug 5, 2026, 9:10 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)
be802fd00d86eff3c3c9a9a48f8b1febca5a0f1856978598336f016e856442b4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
1+yG/H5vUqPhoCCUbpHPEchAqjvveinmV48tWpUNzh2BYdq2igBhT640mlkgbu+4+dCcHciXhwbPjJKUgPryCg==
Verify Signature Manually

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