OT-2026-000007975
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000007975) never changes.
Identity and time
| Publication number | OT-2026-000007975 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7681-86d7-fb8a34288608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0f647944c7d4e47ac276e9fa575497eb87912ed00aabfadf32c99143270262 |
|---|---|
| Markdown | c26d417049fd64b1bc0e5ef37f5388d9318368ac01f859784197c6c80ca33b24 |
| Publication page | 739e0d073257c1d4c9a82eb26e6234194f23842bd7671fe2d01c9b6d30713a41 |
| Manifest | 25073378758c36cfe0c2ce5d78b7dca307c57b9c8ef28d8432bdaeed8f5f0412 |
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 | 74KWqLlfzyFEGCf1jgBNOtcUHuNyWySyu+XEQunOpFGqELUcx3E0/fnJiKgkhFQ9NOqmzOO2fhDeWNxQOeS2CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:31.009494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975observed 739e0d073257c1d4c9a82eb26e623419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:30.988948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975/manifest.jsonobserved 25073378758c36cfe0c2ce5d78b7dca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.965388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975/publication.mdobserved c26d417049fd64b1bc0e5ef37f5388d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.947343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975/publication.txtobserved 0c0f647944c7d4e47ac276e9fa575497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.027794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975observed 739e0d073257c1d4c9a82eb26e623419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.009948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975/manifest.jsonobserved 25073378758c36cfe0c2ce5d78b7dca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:06.989440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975/publication.mdobserved c26d417049fd64b1bc0e5ef37f5388d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:06.969945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007975/publication.txtobserved 0c0f647944c7d4e47ac276e9fa575497...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. |
|---|