Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2c5-4fac-7755-8c27-bd3d6e7c3032
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:32 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":"2026-08-05T16:32:49Z","hash":"394036c42b6a42aea438713cd89ae9ea6baf38b0c197824dcc3f59ab39afa04e","paging_token":"274075259160756224","sequence":63813119}

1a3325b145f3956db3d95f612d5e102d8295c3f67256704b0a4598561565c3ee

9830274b14f00f7221b39dff3f68b5a8041536e7d394acb3e815e0a36db5c54c

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: 019fd2c5-4fac-7755-8c27-bd3d6e7c3032

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, 4:32 PM UTC

Ledger sequence 63813119

Aug 5, 2026, 4:32 PM 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)
9830274b14f00f7221b39dff3f68b5a8041536e7d394acb3e815e0a36db5c54c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Hja1/SlKPblr3vKWNVVpA2XMrqSoZeS0+HZeO+IS91/nmFjb9oZ7ZAizDY9787SYbSiHS69oSTKhf8/1o7gSCw==
Verify Signature Manually

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