Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd26a-4f4f-7d1f-908d-086a9dd9fb3c
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:53 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":"2026-08-05T14:53:22Z","hash":"d2aa456c887f5a976a41fa3b5fd998a72f4cb51e9e96bb462c6d300fac61e0fb","paging_token":"274070715085357056","sequence":63812061}

05632994db682684cd97ed1a1f1f69c44b6b8b68d8ad2f9d36a30e8eaad0eacc

10ec37eb019ea8f3e4d2352d15c084c240cbd24b2f3e3cb5f35f6efff869d35d

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: 019fd26a-4f4f-7d1f-908d-086a9dd9fb3c

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, 2:53 PM UTC

Ledger sequence 63812061

Aug 5, 2026, 2:53 PM UTC

Real-time capture via streaming

9 seconds

Source timestamp was 9 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)
10ec37eb019ea8f3e4d2352d15c084c240cbd24b2f3e3cb5f35f6efff869d35d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
9ukU0SqNYPqBPGiG62QqRDC1xi7D41a6tfWr3ob8lozuRT2V74SA9vVWyzzNBmYHniSbVui7sfijPrJ2vd1rCg==
Verify Signature Manually

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