OT-2026-000010348
Publication integrity record
Two bellows 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-2026-000010348) never changes.
Identity and time
| Publication number | OT-2026-000010348 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-73b4-93dd-64e0422cefad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010348 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9e21ede18391c1017563d7f037bc204bf874efdfe411d30e7101a3a67c17c9b |
|---|---|
| Markdown | bbce600ab7e37ed30914502a2f177b6363aa19541576125291cc6e44d4224d8b |
| Publication page | 9c509574335f934e1cb2deef83e1ce8ca8ef6a3a437b197fc97d818706c03436 |
| Manifest | 4d9658ac98fd781d506b7bb8878407c9053660ea36f8962b2848932e9aeda6d0 |
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 | wknIzKa5sxJVRdeEI0cDdIog4bmJVkcwiTJEPHLQkCW4DmtWWZwxqzUcbN6IepEU/bXc/qqXk6UKQw6fzKGEAw== |
| 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
| 2026-10-22T12:41:22.194637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348observed 9c509574335f934e1cb2deef83e1ce8c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T12:41:22.093764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348/manifest.jsonobserved 4d9658ac98fd781d506b7bb8878407c9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T12:41:21.998050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348/publication.mdobserved bbce600ab7e37ed30914502a2f177b63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T12:41:21.908486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348/publication.txtobserved c9e21ede18391c1017563d7f037bc204...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T04:23:22.042951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348observed 9c509574335f934e1cb2deef83e1ce8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T04:23:22.027381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348/manifest.jsonobserved 4d9658ac98fd781d506b7bb8878407c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T04:23:21.984673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348/publication.mdobserved bbce600ab7e37ed30914502a2f177b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T04:23:21.947349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010348/publication.txtobserved c9e21ede18391c1017563d7f037bc204...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|