Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd653-aa0f-7a69-beb7-9d8699e75444
Capture Method
Streaming
Captured At
Aug 6, 2026, 9:07 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":"2026-08-06T09:07:11Z","hash":"ef4409d0c34a4bec1f6d9fa300fa40d35931190b1bcdfd6cd15e7a7db5198fb5","paging_token":"274120854533570560","sequence":63823735}

ed639cf8bbfe1d07559ab1eec0c0b65dc0e61810aa76216c4be56ec1e0b1a4a7

ac8e9b79c8dde27701438a6a0600904621758f8d8f228fc38bd3365bd52ba2aa

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: 019fd653-aa0f-7a69-beb7-9d8699e75444

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 6, 2026, 9:07 AM UTC

Ledger sequence 63823735

Aug 6, 2026, 9:07 AM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
ac8e9b79c8dde27701438a6a0600904621758f8d8f228fc38bd3365bd52ba2aa
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
+z++vNde5yYJEz/w5OPJvNxUy/lQpLiuFMM81rzUc87gwR8yEBcsgQnfVsCTxXqvYITbY0W+BHKVZCyqyGZABw==
Verify Signature Manually

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