Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd173-d338-7d59-9d0c-cc35c68d83fc
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:24 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":"2026-08-05T10:24:11Z","hash":"333cbbf9730dcc971782be66c0728bf4cbe35c9c77bc2e6bce48b50c21253eb5","paging_token":"274058375644315648","sequence":63809188}

a68f609c36991ebefecc6ee084e7f9a1633638caa88331a41e138801f1637430

85b63f39dd29f473d1fee2cb5a13abd2ac008fc21f5f55179748b2c4507fdfde

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: 019fd173-d338-7d59-9d0c-cc35c68d83fc

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, 10:24 AM UTC

Ledger sequence 63809188

Aug 5, 2026, 10:24 AM 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)
85b63f39dd29f473d1fee2cb5a13abd2ac008fc21f5f55179748b2c4507fdfde
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dVFu43W0BxKihdbcLZFi3oYiXjkzLUmCLFqcUW+YaNc3thNWl5KKm+xo8+EFAExApuDaHt0eD17utl8+o7ADCg==
Verify Signature Manually

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