OT-2026-000071654
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000071654) never changes.
Identity and time
| Publication number | OT-2026-000071654 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-71ea-be08-b7d4193e5d54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071654 |
| Status | PUBLIC |
Content hashes
| Canonical text | c42919c3c6d4c64a9388edd25ad82c338378688872d149ddd0bb55273d658489 |
|---|---|
| Markdown | 18d389e307309cca4030ab5204614e193f0035388b57612b0364648e13ddd155 |
| Publication page | cbb685f999d7c2d1a116e59057d7b630e8e3f8c9bca3db4a13d9a533d60bc169 |
| Manifest | bf5e53bdfc07bd0c94798f60b9630cc725a259bd61eb0649f445ccea35b4163d |
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 | 61YNy0eVFkUzchXxBkUm2uIrLz6gQccZCd34WqjjpU0mFs8WEtLg3LDtS3PWWpSzh14thdIn64+IDS5NRAvnDg== |
| 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
| 2026-09-17T10:23:38.531532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071654observed cbb685f999d7c2d1a116e59057d7b630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:38.514399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071654/manifest.jsonobserved bf5e53bdfc07bd0c94798f60b9630cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:38.495803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071654/publication.mdobserved 18d389e307309cca4030ab5204614e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:38.476766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071654/publication.txtobserved c42919c3c6d4c64a9388edd25ad82c33...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. |
|---|