Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd252-cdfb-72d1-9a60-c35b1feee7b9
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:27 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":"2026-08-05T14:27:43Z","hash":"e39eeaf983043f4663d13c950387658c930575b84c92c2e30ca3b75448899bc6","paging_token":"274069538264317952","sequence":63811787}

50b4497daa34ac970817f0d1e79d3aa26e6a02ffd1f9843b2ac6d16503f523c1

4443acc75ec77a0b3c7106051bb0c02fbea4306dccefe06b48e4f414fc4ad086

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: 019fd252-cdfb-72d1-9a60-c35b1feee7b9

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, 2:27 PM UTC

Ledger sequence 63811787

Aug 5, 2026, 2:27 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
4443acc75ec77a0b3c7106051bb0c02fbea4306dccefe06b48e4f414fc4ad086
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
LazQiJUrhiYnUeTcJvNfI33JylYgPHOI8QJ9cc8YZhWGxqlMfpN8VCkLBjvhMNp1ChK9vTnx0tU+35tgLv0sDw==
Verify Signature Manually

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