Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2c4-625e-7c6e-9778-40ee4318063b
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:31 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":"2026-08-05T16:31:46Z","hash":"55ba5f005368491b5b7611f4f9565d99f8fae8ebcb250d8fcf0d33c5dca0c3a2","paging_token":"274075211916115968","sequence":63813108}

93cfda529b52cf7946d7ac0a6007576c8d363098c6944e2f6891a865da00a4da

27e4bc4deb8eb50eaa5ade41586c9d0d8fa9624b0ac47ffeb5acc16fe4bf576e

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: 019fd2c4-625e-7c6e-9778-40ee4318063b

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, 4:31 PM UTC

Ledger sequence 63813108

Aug 5, 2026, 4:31 PM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
27e4bc4deb8eb50eaa5ade41586c9d0d8fa9624b0ac47ffeb5acc16fe4bf576e
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
rTc+/g2Ow3Z/rz+WXBdXEGFr4JeB45YB6wf3pHSXweB4aFoYsAn9xnvrSVIiDBgo16+cZzWuymp6burHbeeXCw==
Verify Signature Manually

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