OT-2026-000017535
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000017535) never changes.
Identity and time
| Publication number | OT-2026-000017535 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7ce5-9242-00beebad1356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58860245f04950bca31746353433803bdf83d9e3265c458984cbba2f8b38b014 |
|---|---|
| Markdown | d53041b1459a65e9f66c5611a5702bcd1691447e320e974d3e15121515fe0885 |
| Publication page | 089af02aa573b66baab26b8109515e0cc8fa62708b587bfbdbd341c92086e9b5 |
| Manifest | 486ba06fc23db22a4ee97e54f2e3beca012fd3df39ba23191eed193ef2554304 |
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 | khRin4aoRI+GbIBiPd+DdXexWnossMzgQIuXcRTuZm6qfDEQ3ZR9iToC9jcUfUWxNTfaNP7L1qf1vxPCAyOPCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:41.799620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017535observed 089af02aa573b66baab26b8109515e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.782552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017535/manifest.jsonobserved 486ba06fc23db22a4ee97e54f2e3beca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.765624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017535/publication.mdobserved d53041b1459a65e9f66c5611a5702bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.748526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017535/publication.txtobserved 58860245f04950bca31746353433803b...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. |
|---|