OT-2026-000076373
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076373) never changes.
Identity and time
| Publication number | OT-2026-000076373 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7417-af9d-854d7ee1ca83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ee125366c46f6ac95e567b27cc72c23407d0c19def3be49db650b9f49f8251e |
|---|---|
| Markdown | 1f8fd68391786e748c7cc1974d3d2cdda0ac503bfad3df9cdb5a4099a06a2b0d |
| Publication page | 4bbe66f315a4937daf01913e34f7f13ff8a742110e9a694b1c0f50e0690d2a62 |
| Manifest | 98c48aec3dc0c6f9c92978c4278ac16e8f08bbad0452c62e2b920416c7471904 |
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 | 09Oi8zZFoTBLwB1TpgRjJwSNBIUEck9/jS1oudxIHfIcz3UWGlRAibWCbQrSMXQ+XH6m3Ap8dqyyYygrsuBQDA== |
| 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
| 2026-09-17T10:12:14.591293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076373observed 4bbe66f315a4937daf01913e34f7f13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:14.572003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076373/manifest.jsonobserved 98c48aec3dc0c6f9c92978c4278ac16e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.550736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076373/publication.mdobserved 1f8fd68391786e748c7cc1974d3d2cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.529773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076373/publication.txtobserved 2ee125366c46f6ac95e567b27cc72c23...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. |
|---|