OT-2026-000040775
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000040775) never changes.
Identity and time
| Publication number | OT-2026-000040775 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7b48-9a33-9ae3dd8cb406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85edaa3be5fc14cae400a12d57baf2b5a49bf25ea69f4f97fd7b49dccd182566 |
|---|---|
| Markdown | 48ccd963a136e058450866e153f0b2c0ac24490f767fbd202c408521ecc62b55 |
| Publication page | a711808de2885a235cc52c05157722d5ae3b3cb468fb8b2f6ca197c0e6bb9199 |
| Manifest | 50856cac113bae43221840e4474ff3c00dc843deae4fdc54ce950b986717bbb7 |
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 | tV2uII/bH7EQ2mFx/fLWmKXqk/2sh8fyDOyYUBy6r8cPfbZvF6BYUoDeFtVIB41938LUOfSz7aFGokw3oDfBAw== |
| 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
| 2026-09-17T11:20:04.694866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775observed a711808de2885a235cc52c05157722d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.677990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775/manifest.jsonobserved 50856cac113bae43221840e4474ff3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.658373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775/publication.mdobserved 48ccd963a136e058450866e153f0b2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.640982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775/publication.txtobserved 85edaa3be5fc14cae400a12d57baf2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.532373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775observed a711808de2885a235cc52c05157722d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.514145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775/manifest.jsonobserved 50856cac113bae43221840e4474ff3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.497408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775/publication.mdobserved 48ccd963a136e058450866e153f0b2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.478707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040775/publication.txtobserved 85edaa3be5fc14cae400a12d57baf2b5...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. |
|---|