OT-2026-000065551
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065551) never changes.
Identity and time
| Publication number | OT-2026-000065551 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7a36-a184-28c4642d4c21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88e37daa85bf1bbcd204b5880514db529d41edfb97d16e7f421002f1b1f687a5 |
|---|---|
| Markdown | c1e07402b21aff549b57864e64ee8f3c17e72a1720f13742b32acf8db92b4f18 |
| Publication page | fad85463d884e46fbd7cbff5e949abdb5a30ab1253039d22238dcea753474c97 |
| Manifest | 09eb0b08674084f8f7ba540c65e34fd0b542966f0b099898cc82b210a0d76653 |
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 | gWFUriGgBbeu8uu0XfMSNN92P8I7iFUyDKoEN1suTVr08F7kELDl02bcz7VBOLZZOKukM/ip+SQyux3fDB79CA== |
| 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
| 2026-09-17T10:33:51.339856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065551observed fad85463d884e46fbd7cbff5e949abdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:51.321902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065551/manifest.jsonobserved 09eb0b08674084f8f7ba540c65e34fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.304618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065551/publication.mdobserved c1e07402b21aff549b57864e64ee8f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.268952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065551/publication.txtobserved 88e37daa85bf1bbcd204b5880514db52...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 |
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