Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd243-10f8-70ae-8959-1a82d5da5487
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:10 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":"2026-08-05T14:10:33Z","hash":"84ac9a1c5055cc33ec75255a83d56dd42df7520d51c2c20e29db91b1c12c56bc","paging_token":"274068752285302784","sequence":63811604}

dd515987f6836ebb54d7f71639dd2efbdfb0c41ad770278e43484c8c4e7cfbf6

f008db6993cc03bd4ae9e9f6179c9ecc86c6c5449df4a866a109368d8ff84130

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: 019fd243-10f8-70ae-8959-1a82d5da5487

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, 2:10 PM UTC

Ledger sequence 63811604

Aug 5, 2026, 2:10 PM 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)
f008db6993cc03bd4ae9e9f6179c9ecc86c6c5449df4a866a109368d8ff84130
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
egPlbl4bPf54Mys69jS23OhwRR0fxJ1q9t8FZX4x1ypWbd/lpap9WwiyQADF+GqdAYOzDsm8P68wVAmpC94cAA==
Verify Signature Manually

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