OT-2026-000081293
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000081293) never changes.
Identity and time
| Publication number | OT-2026-000081293 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7cdf-b988-a5bd1d91826a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824f76449d17a3a28fcfb8da5219d1c2a0dd93efeaa8a33c35301f7e8e6358c7 |
|---|---|
| Markdown | 1e8258b40e370d3a76231645c3b1e42d5b67fd5eb85dc98d44a76398bbcdf274 |
| Publication page | 186ad783a61a1cea98d833256abbbbcb7ee4fa3fd3a156ea98ed365464a03e8a |
| Manifest | 02a8193ff473653627a3a5d0176a1e41cf4753fdb19daacd3be1d646eb4a2e53 |
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 | btb++qF5Fl2954vCvgybfXGUlVd0pL1IfUNL1xYN16T7NVR5Ppyji2VlHWlgLWAB1t7s2JR7pt11gq6JFy6tDA== |
| 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
| 2026-09-17T10:01:24.129447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081293observed 186ad783a61a1cea98d833256abbbbcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:24.108834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081293/manifest.jsonobserved 02a8193ff473653627a3a5d0176a1e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:24.088616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081293/publication.mdobserved 1e8258b40e370d3a76231645c3b1e42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:24.071088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081293/publication.txtobserved 824f76449d17a3a28fcfb8da5219d1c2...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. |
|---|