Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd33b-8c32-722f-895e-f16ea5c135fe
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:42 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":"2026-08-05T18:41:59Z","hash":"e9392bdc9c1d3fb797489571ff1b133dd5149824a64a924b2ee21eb02abd1471","paging_token":"274081156150853632","sequence":63814492}

c146e6430609ee67896f5c1dc8b6c327b3c677ead37f68f9cb268fc19ee6b12e

a6517165388f897abb99458736165cc135e5bd29695a5d5616326db82d4df389

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: 019fd33b-8c32-722f-895e-f16ea5c135fe

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, 6:41 PM UTC

Ledger sequence 63814492

Aug 5, 2026, 6:42 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)
a6517165388f897abb99458736165cc135e5bd29695a5d5616326db82d4df389
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
vliUH5Ry0zbgIWnNZ0bz1a6Nzr7cePhYLbCaCNg/r+rb6ETAaiVi+I4+tJbBxZdtc7oKIR+xPPHqY8H5F5o8Ag==
Verify Signature Manually

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