OT-2026-000084567
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000084567) never changes.
Identity and time
| Publication number | OT-2026-000084567 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-773a-8009-386cf35dc930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ae64a98c236f38f6b2874c1bf650cca12e7cf3711a742bbfbfaac21d559df36 |
|---|---|
| Markdown | 53ba77708b8d61ab9eead3a642d016f1ea46c13116f5790f727746f9e999804e |
| Publication page | d47f1693b8461a003c3b2a18bbec393cd01cefc681c537fe9614a50cfc7723ee |
| Manifest | d616d1c2df2cbb26b2cb524025f307b71a85e888ba5949d7341755df343c2a93 |
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 | H1pmXpl3BHp0851FIFRd66R97MIpRhps7/y9u/Z4oyUVdjPpQEZZG5ZutyT7c6eCWNyVOeBObVaZeq7zmT8DAQ== |
| 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
| 2026-09-17T09:55:27.768820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084567observed d47f1693b8461a003c3b2a18bbec393c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.752590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084567/manifest.jsonobserved d616d1c2df2cbb26b2cb524025f307b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.736461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084567/publication.mdobserved 53ba77708b8d61ab9eead3a642d016f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.717549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084567/publication.txtobserved 4ae64a98c236f38f6b2874c1bf650cca...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. |
|---|