OT-2026-000070072
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000070072) never changes.
Identity and time
| Publication number | OT-2026-000070072 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7b43-98f9-e8044b9b66f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52932528ae5a3774a6843cb6761e51490409df82a9c6258fa7a9a62c680aa1bc |
|---|---|
| Markdown | 79c8e2943863caf4afae41f8a3d3a48bbad1533a81f7a36b21dedd2214fb608e |
| Publication page | 78725a02c30769dd9d9aba94128e1431c08d0db13de1ae489a8f135e3a46392b |
| Manifest | 594b8d381c67c54069b7cb9128a9cd3826bf894075af370c3ec1cb1140c39794 |
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 | h09gaqas0ymlHa77mYkSPRbkQi3aykZfJFdPje1L0pAuW5yjt9NgUZa+dy+Ps+Cef90uxeXDTziwkloh5onIBQ== |
| 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
| 2026-09-17T10:27:02.027127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070072observed 78725a02c30769dd9d9aba94128e1431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:02.009530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070072/manifest.jsonobserved 594b8d381c67c54069b7cb9128a9cd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.990679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070072/publication.mdobserved 79c8e2943863caf4afae41f8a3d3a48b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.972975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070072/publication.txtobserved 52932528ae5a3774a6843cb6761e5149...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. |
|---|