OT-2026-000095851
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three 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-2026-000095851) never changes.
Identity and time
| Publication number | OT-2026-000095851 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7158-9048-baa3d0eb0049 · 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-2026-000095851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dededc7b0404305c49147d6774c1eafb6787776738e58045f6bc7f4c5d9f36b |
|---|---|
| Markdown | e14188005cb9763e7b32d42e4dd80deea414d196beb6191a8b465821ab4fb5ad |
| Publication page | da451eeb0d7aaa63369daeae2a0697775d2841c7cd354722ffac10364494f730 |
| Manifest | 2b1e8708830f7ff8a01218d58e0858fb97e9fbbc3d56fb0b8171ac28b4a821a5 |
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 | HyHWQUCyqhGQ7shVUQaEjiG4pUH0VDHx2/N3E1772aEnAfePbUk89pNSQuLNNIKL8JEW2to7BIzCb3mOv5a8DA== |
| 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... |
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Independent retrieval
| 2026-10-17T00:41:06.813294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851observed da451eeb0d7aaa63369daeae2a069777...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T00:41:06.763201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851/manifest.jsonobserved 2b1e8708830f7ff8a01218d58e0858fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:06.713779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851/publication.mdobserved e14188005cb9763e7b32d42e4dd80dee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:06.109973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851/publication.txtobserved 1dededc7b0404305c49147d6774c1eaf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.435646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851observed da451eeb0d7aaa63369daeae2a069777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.418631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851/manifest.jsonobserved 2b1e8708830f7ff8a01218d58e0858fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.401665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851/publication.mdobserved e14188005cb9763e7b32d42e4dd80dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.383481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095851/publication.txtobserved 1dededc7b0404305c49147d6774c1eaf...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|