Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd123-1c3c-7971-bc9b-4595c8a87c48
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:56 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":"2026-08-05T08:56:01Z","hash":"cfa64a10f480ef6a7f89223ac8ddc4e06472a41e4a770eddf98c89819cd18a54","paging_token":"274054329785122816","sequence":63808246}

400a78ecd4b850b0f4ff9e3ce780b88120138f58f2f43c0ec28c9c55ae9f345a

d91ce3407fb8fbd1c5ba5b8cc6d5cb1c54d09e2f7c3f074300ea0d71a10bf613

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: 019fd123-1c3c-7971-bc9b-4595c8a87c48

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, 8:56 AM UTC

Ledger sequence 63808246

Aug 5, 2026, 8:56 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)
d91ce3407fb8fbd1c5ba5b8cc6d5cb1c54d09e2f7c3f074300ea0d71a10bf613
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
HKe4/Cetq19od7Q7IQwgTO/C8d4wp+lFgfmBoPt6NIvQ2wo1Nk8IXgY0fv+KZk7g0oRMQ+56PpPwq7J2y2p5Cw==
Verify Signature Manually

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