OT-2026-000077338
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000077338) never changes.
Identity and time
| Publication number | OT-2026-000077338 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-79d4-885f-46481115c3c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077338 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0778c06d5d45b0ea655c137279272770d22280bb99edfe761731c9a430af182 |
|---|---|
| Markdown | d6f43132e2ee2198c09c5de04842ee7f84b734268e306368d849022a93f69dfd |
| Publication page | a4dbb64e5adbeebae30624288188dbd6e7e79a986635803dd1a71dda24858530 |
| Manifest | 1a7720477f81d9aaa34cb1d68bfc44c1d0e2690cc079fd983143ab1bacbb9bac |
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 | EzXASS3TJCEtft/eMxCSxxwJouzq/LtZLvR7mfxYM23MRwRAbFIWcI+2yIkGujFUvXUP7Kh6ySxkOaYQkLBHAw== |
| 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
| 2026-09-17T10:11:01.231198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338observed a4dbb64e5adbeebae30624288188dbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:01.213110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338/manifest.jsonobserved 1a7720477f81d9aaa34cb1d68bfc44c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:01.193765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338/publication.mdobserved d6f43132e2ee2198c09c5de04842ee7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:01.052799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338/publication.txtobserved f0778c06d5d45b0ea655c13727927277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.008150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338observed a4dbb64e5adbeebae30624288188dbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.990144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338/manifest.jsonobserved 1a7720477f81d9aaa34cb1d68bfc44c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.971810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338/publication.mdobserved d6f43132e2ee2198c09c5de04842ee7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.953180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077338/publication.txtobserved f0778c06d5d45b0ea655c13727927277...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. |
|---|