Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd246-5f2e-7dcd-b5e2-a7ca2b3acf79
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:14 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":"2026-08-05T14:14:08Z","hash":"d2f6aea581cea99cd6c259bd31a635e7439a0ca218dfe08111077879c5d04bc5","paging_token":"274068915494060032","sequence":63811642}

fd188263471c8740a9293250318d8decf5a1b75c6dce51b1b0d719af1cacdfc6

42091c165d5f186cb44a010544710e2b305a63f15fa9d75139b75f1c9c8697b9

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: 019fd246-5f2e-7dcd-b5e2-a7ca2b3acf79

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, 2:14 PM UTC

Ledger sequence 63811642

Aug 5, 2026, 2:14 PM 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)
42091c165d5f186cb44a010544710e2b305a63f15fa9d75139b75f1c9c8697b9
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7s8hqggKDC7Ppme/qQeVnDutPd3WQvQqPstx8WQsk5NktDsf0fq1P69K0GbTq/NSkaDeW0ZVCwZBHJ62qIvqDQ==
Verify Signature Manually

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