Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd475-e2cd-7577-913f-1e34cb5420f6
Capture Method
Streaming
Captured At
Aug 6, 2026, 12:25 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":"2026-08-06T00:25:21Z","hash":"8886d34f9e7edc1d7ad24a80694d97d0ec968aed0fbec9501d961ceaec12f987","paging_token":"274096910090895360","sequence":63818160}

e7d9ccdc49ac1933c0f3c69074b3bd3b4948e8a4675ad9c563e26c379d6ebf8b

a5398c27cfc0b3eead2b06be5ed9e714a349ad8ab33291fb27a3e538b4b1e530

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: 019fd475-e2cd-7577-913f-1e34cb5420f6

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, 12:25 AM UTC

Ledger sequence 63818160

Aug 6, 2026, 12:25 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)
a5398c27cfc0b3eead2b06be5ed9e714a349ad8ab33291fb27a3e538b4b1e530
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Ykwi5QoPH5O5W7d2vAMoPAeM1Dm4pYtJyfpgCcPjRkubjwKqJat51v1Ngnk5s7rSbishQNz2jTwNGdjCL6jlAg==
Verify Signature Manually

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