Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0e3-c031-7b1e-bc6c-592b19d5b242
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:46 AM 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":"2026-08-05T07:46:51Z","hash":"f404e1ff7460945361d2ed9ec901c965fbee11b3d01134a2ea1cdcbf70d9552a","paging_token":"274051160099258368","sequence":63807508}

55f04b599fc10dd14d3a4e670115ddf208d11f2b93eadf5c29de22cfdcdabefa

b17b4e7c9aca9a15f2832567966b7b8671c95b7e1a90c64f39c9a352d1808290

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: 019fd0e3-c031-7b1e-bc6c-592b19d5b242

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, 7:46 AM UTC

Ledger sequence 63807508

Aug 5, 2026, 7:46 AM 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)
b17b4e7c9aca9a15f2832567966b7b8671c95b7e1a90c64f39c9a352d1808290
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
MENdyXhdPGqzZ0FU5pDyPkYD511G5gp/8u2sCJIeOjcdGkalUGdO4ei5vBLpiHGzB1j5RjNBeGmcM9DfgNzRDg==
Verify Signature Manually

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