OT-2026-000085547
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085547) never changes.
Identity and time
| Publication number | OT-2026-000085547 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7cfc-978e-020237499a82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085547 |
| Status | PUBLIC |
Content hashes
| Canonical text | f647bb33aaf153f9e3577de4dbce72a93636b5c4d8e9de95deea7cc338d40652 |
|---|---|
| Markdown | 3ee4b6c86a12d507d8fc03bd4e1840c9f0ec0123b0cd1e9604560dc1430d6ef6 |
| Publication page | cb1fa70dcfcfe5c63ba2f684f74ac5b95a0140a91648fd0ea0bf45e3a3dec4e9 |
| Manifest | 2aa17096a0b65d76410c96e2d476570d0c995374081c27f25651595f9a1dd1ad |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | +Sp7MN14KyfDTou+Po1ddZFm9UuRlgxEs3GQdASqwwh8F2RKFCMpvND4xWNPyC6kOnMW/zeWDug7D8k34tfVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:21.981895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085547observed cb1fa70dcfcfe5c63ba2f684f74ac5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.964935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085547/manifest.jsonobserved 2aa17096a0b65d76410c96e2d476570d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.947593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085547/publication.mdobserved 3ee4b6c86a12d507d8fc03bd4e1840c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.929915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085547/publication.txtobserved f647bb33aaf153f9e3577de4dbce72a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|