Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd13a-4f58-7f2b-9a18-fb3a9ab99e37
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:21 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":"2026-08-05T09:21:22Z","hash":"9f639376508b99507224e99d787637b89f9594d24c4d8819da1e3cdf16b8d05c","paging_token":"274055489426292736","sequence":63808516}

f0b5cbfb4a50b83ac01a4a47c046e9bd7d91fcbe742d5a0e3b2828293f8e3c1a

e5d031631b85af2b9f2391d6f1e0740bea199cf4374f35ab44cc8094ccb5cbe4

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: 019fd13a-4f58-7f2b-9a18-fb3a9ab99e37

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, 9:21 AM UTC

Ledger sequence 63808516

Aug 5, 2026, 9:21 AM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
e5d031631b85af2b9f2391d6f1e0740bea199cf4374f35ab44cc8094ccb5cbe4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
n9TyDg6nO8nZ1T2YQQ/5LoHRLM1VQiymTDWi7luOXSDSI+1Wtl5HkXJ02W/FaFf3s8Fs+WSUfUJDkBE93RNQDQ==
Verify Signature Manually

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