Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0f6-85be-7946-b2a6-5ac336a37963
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:07 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":"2026-08-05T08:07:21Z","hash":"2dc12526987044105532c40ccc862eccc492bad78956d7d352d5403b22a18705","paging_token":"274052100697096192","sequence":63807727}

8ef718bd0a697af3877cc0f83e2bc179f33a67fad4fbf8c0cd3e4ea60123d0c9

d0376bfdde1eb569e42db0f0595de7a4218c390c04da2e73a7c10d3672821396

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: 019fd0f6-85be-7946-b2a6-5ac336a37963

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, 8:07 AM UTC

Ledger sequence 63807727

Aug 5, 2026, 8:07 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
d0376bfdde1eb569e42db0f0595de7a4218c390c04da2e73a7c10d3672821396
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
uN51q+frBYQuIrTImy6ul7lVXQV3u8ObTBwrnF09UgoetMOabTkK7vOGySO8LdcA1apEanmIKEGMGa52eaqzBA==
Verify Signature Manually

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