Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd130-98c6-7a4e-91e6-88041977d062
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:10 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":"2026-08-05T09:10:47Z","hash":"59aa50a51259e3b3c0cb8858808c8317b006b31870500576c8a4963a464a6e0f","paging_token":"274055004094988288","sequence":63808403}

8f9ab6d9763f8531c48b170c509cf752e3b02216e1d304e5e9ded8fbee2142fb

1a5928f5bc1e27b0e9d6e0717a065ea90718b6a44cb3ae17b362a5dc6f82dab3

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: 019fd130-98c6-7a4e-91e6-88041977d062

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, 9:10 AM UTC

Ledger sequence 63808403

Aug 5, 2026, 9:10 AM 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)
1a5928f5bc1e27b0e9d6e0717a065ea90718b6a44cb3ae17b362a5dc6f82dab3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
vea5fJJNgJzGXe7Kk5FyBkI2o6BsXDUq+4rSQlq3WuvZf3/hkbtNONIss2JsC7w/P71uOi6iyajvzCIjvkCgCQ==
Verify Signature Manually

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