OT-2026-000088151
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000088151) never changes.
Identity and time
| Publication number | OT-2026-000088151 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-78f1-8e36-0833a96779a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd972a46b4a28cce1e180c5575b7464901d6a54bdd4000808ef1db2c893ced5 |
|---|---|
| Markdown | 1a6d27c370427739fbf58326dc6fe41b47a68f50ed5c9b31e70767b3de147fbe |
| Publication page | e3be7b5308f1a0166bc1476bf4686e8a48d2616998c9dd2a10493f31a3ac5c1c |
| Manifest | c7c1b8ee0a443ca6d680ac68ea32555b8f05ae71a9b297a5b3c99ac0572833da |
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 | rvNzIc3gs61kT4t4YK8yjDHsHoZn44nPF1Dgj/FzDvHrGuFpKEKqENXBmU4Op2ii2qvMNczPJf5EiMJUzTbaDQ== |
| 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
| 2026-09-17T09:50:11.307278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151observed e3be7b5308f1a0166bc1476bf4686e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.290235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151/manifest.jsonobserved c7c1b8ee0a443ca6d680ac68ea32555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.271392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151/publication.mdobserved 1a6d27c370427739fbf58326dc6fe41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.254982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151/publication.txtobserved 2fd972a46b4a28cce1e180c5575b7464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.660282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151observed e3be7b5308f1a0166bc1476bf4686e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.643382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151/manifest.jsonobserved c7c1b8ee0a443ca6d680ac68ea32555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.627367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151/publication.mdobserved 1a6d27c370427739fbf58326dc6fe41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.611201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088151/publication.txtobserved 2fd972a46b4a28cce1e180c5575b7464...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. |
|---|