OT-2026-000022733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000022733) never changes.
Identity and time
| Publication number | OT-2026-000022733 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-72dd-9c95-216d8a6602dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022733 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed4dcd40077d5842f2d38754dfb19283503aefc7ee73ac766c453174bc3ffd1f |
|---|---|
| Markdown | bcf8c19de148c46e281742e711e11c9ed6ca1a779bf289a7d929084be548d545 |
| Publication page | d86b2690fc297e77089632762e630148ab360057dec38b6474ee3650eaeda566 |
| Manifest | cfa65a720ae1e34b0352353f83aa6d65b1e21ea439f6c165c2cde649170bfd0e |
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 | P8hkLlihRFwc05mA52bxJxebm193zEVuBVXOaHal6trRu+0EI5yewo2uUZFCrY/5NnI+h0LijB0HiXnU0sMuBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:14.272123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022733observed d86b2690fc297e77089632762e630148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:14.254061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022733/manifest.jsonobserved cfa65a720ae1e34b0352353f83aa6d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:14.234014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022733/publication.mdobserved bcf8c19de148c46e281742e711e11c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:14.217340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022733/publication.txtobserved ed4dcd40077d5842f2d38754dfb19283...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. |
|---|