OT-2026-000083884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000083884) never changes.
Identity and time
| Publication number | OT-2026-000083884 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7f14-ae88-272be7863dc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407741b8956a0b891e008af417dd52c1265cdb3184e48d0f553cc93b82e38b38 |
|---|---|
| Markdown | ccf384b5c076f95fbc83349f4579bbbff60568925153fa81934e796552062f33 |
| Publication page | 32c90792124a32ecaf325058f94729ff4fec070f466ce4f4c5ce4aad509c474b |
| Manifest | 9fd97745a70b1725a3bea45b950a96e9c89196d68a1c696a5f30c77a8994c220 |
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 | zZPaoMibzKfJM90ZG82s6RDhGQ1gScIadO75mMl6X8jpFgmoQyObZ5YSjEfs0bolTsVjIrplCZDlTcajqb15DA== |
| 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
| 2026-09-17T10:00:20.838783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884observed 32c90792124a32ecaf325058f94729ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:20.801459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884/manifest.jsonobserved 9fd97745a70b1725a3bea45b950a96e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:16.288510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884/publication.mdobserved ccf384b5c076f95fbc83349f4579bbbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:16.005177Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000083884/publication.txtobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.969911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884observed 32c90792124a32ecaf325058f94729ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.952153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884/manifest.jsonobserved 9fd97745a70b1725a3bea45b950a96e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.933802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884/publication.mdobserved ccf384b5c076f95fbc83349f4579bbbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.918163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083884/publication.txtobserved 407741b8956a0b891e008af417dd52c1...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. |
|---|