OT-2026-000083325
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000083325) never changes.
Identity and time
| Publication number | OT-2026-000083325 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7944-af85-55a42799b42e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53d17ae3d738530865e9b0664a147f6c173c4fa3452954c6ae6191532c516243 |
|---|---|
| Markdown | a267c64801d8ec781ce9859c0c5ef781175623dc5e5b4d14304b5c3b3ed236e3 |
| Publication page | 2d36e5fcbf5c4b1d322e86b76d2517031b5f42f04abe548f18dc8dce71287e41 |
| Manifest | 47a2274468f1bdb6dc4def6e132e037ec9990561f02027d5b41187629818d61f |
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 | Nux2Ngfp20ZrpqN+3ITuNw31Npu4d4b2MY2xPqwxwzDjogKTVwlPtHlH7euRiSLds5p/4UvbxJjM2pTF/FirAA== |
| 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
| 2026-09-17T10:00:35.480979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325observed 2d36e5fcbf5c4b1d322e86b76d251703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.461078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325/manifest.jsonobserved 47a2274468f1bdb6dc4def6e132e037e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.438218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325/publication.mdobserved a267c64801d8ec781ce9859c0c5ef781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.418541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325/publication.txtobserved 53d17ae3d738530865e9b0664a147f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.373053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325observed 2d36e5fcbf5c4b1d322e86b76d251703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.357248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325/manifest.jsonobserved 47a2274468f1bdb6dc4def6e132e037e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.342545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325/publication.mdobserved a267c64801d8ec781ce9859c0c5ef781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.326402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083325/publication.txtobserved 53d17ae3d738530865e9b0664a147f6c...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. |
|---|