OT-2026-000088067
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000088067) never changes.
Identity and time
| Publication number | OT-2026-000088067 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7a45-816e-84c6c67aedaa · 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-2026-000088067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c1390e14f35ca8df998342a012ccea0ecb5f7cc9410f981f25438982cae0dee |
|---|---|
| Markdown | 2314344d2041640f750d280b9f4288908e01415d4bb4faeee76331c126f1f66c |
| Publication page | ced871729a245d12fc559e4ad414eafd55f795059e1b3cabc77d948c2710e247 |
| Manifest | 41e6edaf7d6bab15901da053ab7b735b332e32b7790f9bc9ab99e8cf2ff6a815 |
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 | E79Nw9Sruzm0YzQM5qUOJ9Po+d6JmI8gEVoacGgRgJIlKvKB+qdrPm3Ds0cQ0T+Qoyt5cA4+/+XWGx20MXKCCw== |
| 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
| 2026-09-17T09:50:03.861605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067observed ced871729a245d12fc559e4ad414eafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:03.840953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067/manifest.jsonobserved 41e6edaf7d6bab15901da053ab7b735b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.820760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067/publication.mdobserved 2314344d2041640f750d280b9f428890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.800235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067/publication.txtobserved 9c1390e14f35ca8df998342a012ccea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.037628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067observed ced871729a245d12fc559e4ad414eafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.018762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067/manifest.jsonobserved 41e6edaf7d6bab15901da053ab7b735b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.000909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067/publication.mdobserved 2314344d2041640f750d280b9f428890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.984661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088067/publication.txtobserved 9c1390e14f35ca8df998342a012ccea0...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. |
|---|