OT-2026-000008060
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000008060) never changes.
Identity and time
| Publication number | OT-2026-000008060 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-70cb-b455-1c31ac773d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4640b1cc840c3bc47ec3217d7c2904090930fe4f1da71c03629e62b809dc4c |
|---|---|
| Markdown | 3875d9d2a7b59f087c48ad1e35ae3b3a9b949c09f3a90c83de4e8aa0ab666186 |
| Publication page | 483c02b039bcf7b79dd6805ec87c7396329ca91321d3117fc0a1cfd2dfce7945 |
| Manifest | 68ef3cdf48a14e42dbacd055bfc473a81456d2be433bee849f1f60b9a7b7d030 |
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 | lHrdFB8jrikr2iySLgMQJghdasqmucWyC7apJACw6xZZDZZ5V82DBWSuiQqzZFnK22dSsTFlbsqCGZvn3NVMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.385263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060observed 483c02b039bcf7b79dd6805ec87c7396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.367601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060/manifest.jsonobserved 68ef3cdf48a14e42dbacd055bfc473a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.352132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060/publication.mdobserved 3875d9d2a7b59f087c48ad1e35ae3b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.333866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060/publication.txtobserved 1a4640b1cc840c3bc47ec3217d7c2904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.332592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060observed 483c02b039bcf7b79dd6805ec87c7396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.314072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060/manifest.jsonobserved 68ef3cdf48a14e42dbacd055bfc473a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.296126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060/publication.mdobserved 3875d9d2a7b59f087c48ad1e35ae3b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.277616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008060/publication.txtobserved 1a4640b1cc840c3bc47ec3217d7c2904...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. |
|---|