OT-2026-000057115
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000057115) never changes.
Identity and time
| Publication number | OT-2026-000057115 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-78e9-82fa-2f73585da28e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057115 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0e8fd94ba78aae1327a99db504ffd28dfd57d60546d22b0b13be4027a5771e6 |
|---|---|
| Markdown | 599d3076824d5785952371541b0783f9646a30084de8c9155c24b2aa8c82504b |
| Publication page | f18d57de6855e4cb12ca8b388769f2a530244425707b1bf3140cf54757d353cc |
| Manifest | f5a4b30e91a6f2d69f3edb3d8a59d83e413fbc151171bf03b3291a43513a8af3 |
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 | ne3UMFavXgaf+rig3/Spl2+G9dN7d/OtVCGCV7NAk6fZgkmsAkBiRp7fQD6g8xnCO23gqQNm4MMYqeZnyuE1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:05.215602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115observed f18d57de6855e4cb12ca8b388769f2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.195084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115/manifest.jsonobserved f5a4b30e91a6f2d69f3edb3d8a59d83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.176936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115/publication.mdobserved 599d3076824d5785952371541b0783f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.155127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115/publication.txtobserved c0e8fd94ba78aae1327a99db504ffd28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.935883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115observed f18d57de6855e4cb12ca8b388769f2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.917883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115/manifest.jsonobserved f5a4b30e91a6f2d69f3edb3d8a59d83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.901670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115/publication.mdobserved 599d3076824d5785952371541b0783f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.884563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057115/publication.txtobserved c0e8fd94ba78aae1327a99db504ffd28...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. |
|---|