OT-2026-000071258
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071258) never changes.
Identity and time
| Publication number | OT-2026-000071258 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7351-a1ff-de92d38b0a04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d9ca25624bfc3db5ee2a63a792dd2a8a7873ab1052e194cd963f64fd2dec76 |
|---|---|
| Markdown | fde73e04445e7e121099a1cdd4871c23b1f86bc8a466abca2dcc150a27df5936 |
| Publication page | e63ec1320c205b5e04ed663b59dc71772c9e79338e339106d55aff8432e56503 |
| Manifest | 49a5ab2f167dafa0fdcdae7aec0d8892ceab79b5306b098cde019f52a26eb8ee |
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 | 2g14g0kSY4oK0aeRuLVepbSpNSpKE/7WPd2QeWIBS6R+EVlXD+jBgbtp+LhESPs2MHzEnahh3UxQb5sOlmfwDg== |
| 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
| 2026-09-17T10:24:43.138766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071258observed e63ec1320c205b5e04ed663b59dc7177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:43.118522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071258/manifest.jsonobserved 49a5ab2f167dafa0fdcdae7aec0d8892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.061116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071258/publication.mdobserved fde73e04445e7e121099a1cdd4871c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.987224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071258/publication.txtobserved 86d9ca25624bfc3db5ee2a63a792dd2a...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. |
|---|