Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2d1-9eae-70fe-b9ca-8a2c8688d16b
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:46 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":"2026-08-05T16:46:15Z","hash":"ff76a0ac35b8a48dd01f4b7637af8dad3c127cb2f936a3b94e09ee2b49816e78","paging_token":"274075877636046848","sequence":63813263}

755d77374a7445b368f1ee3f38c58f236a8d430a768e23f225f724db279b7d25

aac8256b7669212a396b73a99b8f6d78c5f81c4aba2977e6b28b062cbffd10b6

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: 019fd2d1-9eae-70fe-b9ca-8a2c8688d16b

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, 4:46 PM UTC

Ledger sequence 63813263

Aug 5, 2026, 4:46 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)
aac8256b7669212a396b73a99b8f6d78c5f81c4aba2977e6b28b062cbffd10b6
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
A3GW5uQKo+FylBI3mJrUW8XiYxUnyOfhNeswESxJO6W4qcxfXTl2WMqiXwvPqad73tWXzQy2v4H+HY7DYFDbBw==
Verify Signature Manually

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