OT-2026-000095817
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000095817) never changes.
Identity and time
| Publication number | OT-2026-000095817 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7872-a3b3-97ee1b8c7f19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc987c15e4e274fab3a6fe1f42e715278f720849a740d801635774a94eae81d |
|---|---|
| Markdown | 6745ffd1ab574fbdd8e883534206da425599f03efe78ed0ef700438464549c0e |
| Publication page | 97b73b8729bc91f1ecdae24f263ec61c85b70c0de0c055edc092791ce50a4be3 |
| Manifest | ea99d4008e0b1c7d355525bede2b43eaac01888a18198a673df7b6fbfcb7ae9f |
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 | tkhITespM4+BdV88hWfKudNoN7VijBZF6lZf8oYgEaqg94U//s/OG8THPTMebZ8usrAqdY5EhZUinKtZTgY0Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:53.791110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095817observed 97b73b8729bc91f1ecdae24f263ec61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:53.774388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095817/manifest.jsonobserved ea99d4008e0b1c7d355525bede2b43ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.755395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095817/publication.mdobserved 6745ffd1ab574fbdd8e883534206da42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.737465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095817/publication.txtobserved 7dc987c15e4e274fab3a6fe1f42e7152...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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