Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd25e-086f-7a6c-bc07-c57f7b0e765b
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:40 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":"2026-08-05T14:40:00Z","hash":"95a7a7cfac779ce03f03728a79a7e74d8f329e4f13646a44c88013e1a6473d93","paging_token":"274070100905033728","sequence":63811918}

1bcf1da1b1fb2255e705074194fe55fa8b250924f46085f6ffd756a8e9403a7c

8af3c053c674261c7a5a8d5003a92cd2d17a6e47d0f5a24205ade862365e5184

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: 019fd25e-086f-7a6c-bc07-c57f7b0e765b

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, 2:40 PM UTC

Ledger sequence 63811918

Aug 5, 2026, 2:40 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)
8af3c053c674261c7a5a8d5003a92cd2d17a6e47d0f5a24205ade862365e5184
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
L7K00dx8eFb193NuwnWLXWDDO5mDtrqo17NvzTMNHjTHheCOD4G+7trBzdJN6oX7GRdkQ+/JGGzebJFLx6aSAA==
Verify Signature Manually

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