Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd24d-db89-79c1-88d0-6b40ebc3a2b8
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:22 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":"2026-08-05T14:22:22Z","hash":"f7f27ec5cc175994b746cd3fbd60bb7d9b2217fa796a2c512e5a9928b3b12860","paging_token":"274069293451182080","sequence":63811730}

3825691ad534e5b2628cf37be870e9c106490781a68f1e73b935798f95929f3b

f8f851444950447c8c0fee3c85c8d091186e65439e41205ee98fc06c7bc2c7ba

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: 019fd24d-db89-79c1-88d0-6b40ebc3a2b8

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, 2:22 PM UTC

Ledger sequence 63811730

Aug 5, 2026, 2:22 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)
f8f851444950447c8c0fee3c85c8d091186e65439e41205ee98fc06c7bc2c7ba
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Eq3iDsSQuyrpL9XL8JFW3UXmpweV0KTArIGmaar4R5vLfwlH7+O6mSTM7msz2PiZYhdZulrlICPH2nhlV+K1Cg==
Verify Signature Manually

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