OT-2026-000083691
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000083691) never changes.
Identity and time
| Publication number | OT-2026-000083691 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7f1d-a12f-7ef65db11b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083691 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc5951d12f8066cca9cfc231e94cbe03aacb476dd847bafbafadb01041148f9 |
|---|---|
| Markdown | 43e578c4fcb7f572f05b47866ba39e920a7ebd0d4787bed2c528225093c3396a |
| Publication page | 01a9f7c985fbbb5c32047ab08a18ccb1466e39401843825c57a2469b6663a541 |
| Manifest | a41909f40ba631693d0ee238a31818a3d7f3317f276e2abc5a2e9ddd298ddc23 |
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 | aMbh4y8WCD+v9BduHQ/Q5jcPtA6oil4G1z77V56WuIphP0cHyCg54oN1ZrvSNeK50Jl4xyw5/pvBBdPj1XHoAQ== |
| 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
| 2026-09-17T09:57:19.100987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083691observed 01a9f7c985fbbb5c32047ab08a18ccb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.083328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083691/manifest.jsonobserved a41909f40ba631693d0ee238a31818a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.066494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083691/publication.mdobserved 43e578c4fcb7f572f05b47866ba39e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.048741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083691/publication.txtobserved bcc5951d12f8066cca9cfc231e94cbe0...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. |
|---|