Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd25a-b9a4-71b1-867d-814500069cd5
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:36 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":"2026-08-05T14:36:26Z","hash":"fc8572e06147c397c4a27e2e74b2a599c8f03217c9532fd6095f25d694a89533","paging_token":"274069937696276480","sequence":63811880}

bffa39c01f4f19ce9e14394b7c3073d6b9e0c88f93468ec64ac3cb9bbb763ab4

5d2dc10ec374dedbca8a0b6bf603aaf8f03dc83abb2d50a2b425a896b44560b8

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: 019fd25a-b9a4-71b1-867d-814500069cd5

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, 2:36 PM UTC

Ledger sequence 63811880

Aug 5, 2026, 2:36 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
5d2dc10ec374dedbca8a0b6bf603aaf8f03dc83abb2d50a2b425a896b44560b8
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
UOGK3OT0K8ed07SWoHopEXv8P9Zy3V83PN4NyVnW336hq7mvIwRqwN2CRDsa6pqPEVeFUY74u9yMmLJQzAVYBg==
Verify Signature Manually

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