Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0c6-f53a-7878-bfda-fba1f2459e7c
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:15 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":"2026-08-05T07:15:22Z","hash":"5e9b0d25d0c9bb1559beb6f420ed511dde7ac7b5e1254d260bb10c594a348be7","paging_token":"274049708400312320","sequence":63807170}

dffb218456ca69962da23d622324a384eacaa0f521b4a573f3b205604d7a57fd

8199090dbd2d94e1440ec0b878f28786253f55805633cd7bbec8132424d9bbf8

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: 019fd0c6-f53a-7878-bfda-fba1f2459e7c

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, 7:15 AM UTC

Ledger sequence 63807170

Aug 5, 2026, 7:15 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)
8199090dbd2d94e1440ec0b878f28786253f55805633cd7bbec8132424d9bbf8
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
q5C6SJ9ciSN7a4Z7NllOB2UItK8+52suieN+ZOHJgdi/kUKEqGQa13jRtDhFl/a95MOYAYrIeXkUrYars8o+Bg==
Verify Signature Manually

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