OT-2026-000082183
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000082183) never changes.
Identity and time
| Publication number | OT-2026-000082183 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7fb5-8be2-616b782112dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0af8a2d737a3336142947010b8019b6d28a0a22d5c4cf98f0554bc30832b138d |
|---|---|
| Markdown | 3152fbc4d6725b81011dc0ebd5b4747369ba87d3d43aa05173f506f1dd2f1d6d |
| Publication page | 7a77af7dec412fd76d31450b2e6bf09e6afc7994ffe7ea559c4f9076d44d39f1 |
| Manifest | 5689d133f6997f58a3be44f2895256de24952681da87c6f306e15fdfdef3259c |
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 | woTOQHiZBmXGJ9jg18LJT4s3t+wgFpHg2oqCvnLrIBC9vVGDYnB3jPg8lS5ewZ4d78cE26mrNBK7XOyldBUbDQ== |
| 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
| 2026-09-17T09:59:00.684352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082183observed 7a77af7dec412fd76d31450b2e6bf09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:00.668536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082183/manifest.jsonobserved 5689d133f6997f58a3be44f2895256de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.651069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082183/publication.mdobserved 3152fbc4d6725b81011dc0ebd5b47473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.633789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082183/publication.txtobserved 0af8a2d737a3336142947010b8019b6d...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. |
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