Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1b5-1d42-74e2-b314-673b2c4201e9
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:35 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":"2026-08-05T11:35:33Z","hash":"c36c2a2effb3b8175ede6ca30a1301fd3dbde6b8525c6b345ea691f5c08736b5","paging_token":"274061644114427904","sequence":63809949}

bf06cde6067837cb81e43f3e18aa4f2efec236795d89e47e72f867bffe32c8a2

a4f8b7bc7212dc9b59fd3da31b484dd26a34d4eae8931cf2e1c88d4c476028ef

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: 019fd1b5-1d42-74e2-b314-673b2c4201e9

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, 11:35 AM UTC

Ledger sequence 63809949

Aug 5, 2026, 11:35 AM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
a4f8b7bc7212dc9b59fd3da31b484dd26a34d4eae8931cf2e1c88d4c476028ef
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Z5SjAHNoG6jCm/isDvOqeTB8DKNbFiayYEJi9tKO1K21wVo5JHrK2YMa9JU+7GYhasyrTDaYJg9IY8oeqaUeAA==
Verify Signature Manually

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