Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd10e-553f-78fa-9172-8626be7f21cb
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:33 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":"2026-08-05T08:33:20Z","hash":"130f23cf4efc491cb1d01d711068975398eda98cb6dc2e05c704cf37a306cf44","paging_token":"274053290403037184","sequence":63808004}

5d6cbe001c75c719449c8366e980d43f7d79d7247310c2565c3e6c5c9bbd4526

f8825d02ba693116ab3c1cf86f778667c586237c79006b4324f1924d22d28312

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: 019fd10e-553f-78fa-9172-8626be7f21cb

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, 8:33 AM UTC

Ledger sequence 63808004

Aug 5, 2026, 8:33 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)
f8825d02ba693116ab3c1cf86f778667c586237c79006b4324f1924d22d28312
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
BOsUT3tdu1wrbxWHO0CxodBS5q/jIr+rLkdofn72a2DPPESGxR+2GJIyocsr1zCpr/rbIBGrEMFbm4V+UqEyDw==
Verify Signature Manually

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