Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1b8-4469-7ad9-9019-a37d77676dd0
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:39 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":"2026-08-05T11:38:55Z","hash":"00aab3f187a7de406a4a4b779fc68672b93f3cf7260e41915ab0f430cbb59519","paging_token":"274061798733250560","sequence":63809985}

dde20dd5fd79451fa6e1896e97e213c5665bb194b1d8a28f649f1510b76fd734

115e50d20be378091252041b7477c093d12e80500512f8709c83e8ee2fe5fa3c

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: 019fd1b8-4469-7ad9-9019-a37d77676dd0

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, 11:38 AM UTC

Ledger sequence 63809985

Aug 5, 2026, 11:39 AM 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)
115e50d20be378091252041b7477c093d12e80500512f8709c83e8ee2fe5fa3c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
9OHD2uODTX6U8aTqyVpewe8VlQb4cSXOodv9HcwCdjV13FqKpV2lomos9sf3cFK5vNgVSIPClsjiEmMk7UAWBw==
Verify Signature Manually

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