OT-2026-000070479
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000070479) never changes.
Identity and time
| Publication number | OT-2026-000070479 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7f02-8ac5-140153a5b1d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b12b9f1ce76dbcd26e1efe1a13d262493ee8899065993ba301bf839d94eaaae |
|---|---|
| Markdown | 7004f572904439c047ecbe8e69f2a605b8b9b97b9ed3e4675445cc778eaaabda |
| Publication page | 516c1ead5caaedae4215c9b98e84c0e6458d3f9af69aff68f11a6fb817b71b94 |
| Manifest | 8c5c6140de5ffeaa24dc463c14146c62046ba8f6177f3e3173f11b821e58fb76 |
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 | F3K+C/FfNGrdVh6yQkaLBxyzQMNi+pVMfpxVfmOt908hnBSPwQFeM8KsGA6vwg9310izl/9F+KTcrDfTG3esBw== |
| 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
| 2026-09-17T10:26:18.763948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070479observed 516c1ead5caaedae4215c9b98e84c0e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.748007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070479/manifest.jsonobserved 8c5c6140de5ffeaa24dc463c14146c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.731188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070479/publication.mdobserved 7004f572904439c047ecbe8e69f2a605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.712698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070479/publication.txtobserved 2b12b9f1ce76dbcd26e1efe1a13d2624...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. |
|---|