Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd604-af1d-7b4e-bec7-68d7e80e3878
Capture Method
Streaming
Captured At
Aug 6, 2026, 7:40 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":"2026-08-06T07:40:55Z","hash":"a9a2be2581f3a3701b738e46cb2371e4909e8fd4f1363869aabf6b17e8800b15","paging_token":"274116907458625536","sequence":63822816}

cc17aad59072cf9f5a555be6d9a6dfec9b89f28c8945c2305666d83b9a007c68

71953106efc3563f27142f5422e03f7a3e2d937d9d8f4a0fa9c9f6334c1eb61e

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: 019fd604-af1d-7b4e-bec7-68d7e80e3878

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 6, 2026, 7:40 AM UTC

Ledger sequence 63822816

Aug 6, 2026, 7:40 AM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
71953106efc3563f27142f5422e03f7a3e2d937d9d8f4a0fa9c9f6334c1eb61e
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
WeNinKzz/u6nnRBSBAJqKdsBlkU0z9NJGf3GhntuWllBmuuQmgEL+A6VzqOIeafbsdBlUBkNPhLm5Ej6UE/nBw==
Verify Signature Manually

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