OT-2026-000076659
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000076659) never changes.
Identity and time
| Publication number | OT-2026-000076659 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7815-88d7-e26d2f943007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dff4885be10119e3441edd7bc508d9cbfbee99d7ded97f4fc3155c47f66a48f |
|---|---|
| Markdown | 3ab4d4aead0a8371e2f06d09d436d5b1040dfa857e89829d034ab9cc6445c94d |
| Publication page | 1ce8dda7c6caccd58daf6cffcc39b6d2d2b48d1d328b9e89b46743b47036d4f2 |
| Manifest | 7536cac5fe158c11f231d42a6287dc397b12ac60f4edbd19e4cd6971b5315cae |
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 | ZNvPY+aEy4HbD5y+gzThMiLoXcO+PzRl4X/r/Ioyfv1526lQyLKf+6vkKI8lj0uUR3QIvDE75ztDKD0ESgS7CA== |
| 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
| 2026-09-17T10:09:24.190968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076659observed 1ce8dda7c6caccd58daf6cffcc39b6d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:24.171737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076659/manifest.jsonobserved 7536cac5fe158c11f231d42a6287dc39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:24.152520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076659/publication.mdobserved 3ab4d4aead0a8371e2f06d09d436d5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:24.133848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076659/publication.txtobserved 5dff4885be10119e3441edd7bc508d9c...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. |
|---|