Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd387-2933-73c6-8f56-405b96586f67
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:04 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":"2026-08-05T20:04:34Z","hash":"8963d3ba9490269513e849ed7ca3b1351d024f20bdabd6c423791f1cf4443563","paging_token":"274084935722074112","sequence":63815372}

1def2fa3054da3f8bb1e0d5fd50ddb6376fcb71ef04d593b2df9c57337e5b06a

ac377b393d67f3b05ee13c22caa8f004c6806cfdbc4aa693a9b5e2f378b16011

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: 019fd387-2933-73c6-8f56-405b96586f67

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, 8:04 PM UTC

Ledger sequence 63815372

Aug 5, 2026, 8:04 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
ac377b393d67f3b05ee13c22caa8f004c6806cfdbc4aa693a9b5e2f378b16011
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
tU+s+5SnwwwDhMBtEnOI/zhbMly/xnUPWtkkglVhMsMF8t18eobplXO8xlfCO1Q5Mq2CaBhIZWLXzk5AsKZUAg==
Verify Signature Manually

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