Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc944-542d-77e9-9dd2-7ba8aa26e284
Capture Method
Streaming
Captured At
Aug 3, 2026, 8:15 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":"2026-08-03T20:15:23Z","hash":"e23ce90db91beaed18e524425f68a6e2999b0395e4e1cc882c1b82d890a926ae","paging_token":"273953475363078144","sequence":63784764}

a24df8c8fbf74e3f820dcc8e29cac29422a082912d349f157f4d51d9b6f78d5c

4d1d15aa835db2e9fa5407680db3f60b02f9c0204e810c67709574c4be53e25d

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: 019fc944-542d-77e9-9dd2-7ba8aa26e284

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 3, 2026, 8:15 PM UTC

Ledger sequence 63784764

Aug 3, 2026, 8:15 PM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
4d1d15aa835db2e9fa5407680db3f60b02f9c0204e810c67709574c4be53e25d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
wpbA4l7jE5dEy3KrrIetT+XXUqvXZ8kWQDJ5vYbtZptbjKgUcYXY2nSAOIKOz2kCnZO52aeqatp2Am1EyhD4Cg==
Verify Signature Manually

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