OT-2026-000088735
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088735) never changes.
Identity and time
| Publication number | OT-2026-000088735 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7315-ac26-1775d8a102db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088735 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf0be0cfef297eb4e489b70be2409afb30b093fd242db30ff2ed1b29161193ef |
|---|---|
| Markdown | 04f71fab5592fd0abc9ed2da1a2c5362c5c2eeeaad61bdd392769da4cc4c063b |
| Publication page | 4f76439e00e50501d9005c4718bbf43d3d0c8de9b00dc2b3e2625a18023558ed |
| Manifest | 66c80deb9ae2c683dfa6ec6479938feccdd8894d2fda9f59127e9dec0611c43c |
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 | PBJyC8ZvgRmK1DLZ95EewQPFxecXfa9mY9RBpINN5ODUhGIwq4RN/n4yRcGe7cTpx73weQe3qg+SiAAG3bV+BA== |
| 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
| 2026-09-17T09:47:58.778460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088735observed 4f76439e00e50501d9005c4718bbf43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:58.762034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088735/manifest.jsonobserved 66c80deb9ae2c683dfa6ec6479938fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:58.743412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088735/publication.mdobserved 04f71fab5592fd0abc9ed2da1a2c5362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:58.725984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088735/publication.txtobserved cf0be0cfef297eb4e489b70be2409afb...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. |
|---|