OT-2026-000073147
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000073147) never changes.
Identity and time
| Publication number | OT-2026-000073147 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7aa1-b252-fbca35e457f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073147 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10fa819fbe2e085af8598104f3d032988deac2645108a0e9cabbf02c7966f3d |
|---|---|
| Markdown | 4ba581e910517ddaa73c99751c9ac8f9a7ad5acd33a0a91bd85176e7e796bd8b |
| Publication page | a3d73e601e421be4c87e7e3b83a87778a55843f3781e80ec54786b5ac96073b0 |
| Manifest | ee5bbb331ce9357b88e2f0cfa685ca59185e94a025402d2976ac36b1b0b4fe6d |
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 | HFv60CnbWYRRvwIqfkosHMydfKBx4Q9/P/8WvtJ0Ao663qQ1n20X0I6tseaDHFVi36NuAuuIfAlXchuqXc7JDQ== |
| 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
| 2026-09-17T10:21:05.220800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073147observed a3d73e601e421be4c87e7e3b83a87778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:05.201636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073147/manifest.jsonobserved ee5bbb331ce9357b88e2f0cfa685ca59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.182119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073147/publication.mdobserved 4ba581e910517ddaa73c99751c9ac8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.159238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073147/publication.txtobserved e10fa819fbe2e085af8598104f3d0329...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. |
|---|