OT-2026-000102735
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000102735) never changes.
Identity and time
| Publication number | OT-2026-000102735 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-74f8-94f2-eadfa09768bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 318683c09194bc197c96e05720661400dc150eaf49772153344c3ef9fd789ac1 |
|---|---|
| Markdown | 2383b5418054263f40b726034362d9cbdd1eff2972bcb75b21b04bfe2106266f |
| Publication page | 9b4017dc1f4cf0fbd0ba3018e760b47b8781eb819ced01c41d2fe27d800ae9d9 |
| Manifest | 0a6dc7283d07c656bb74ce5b998283744912b1c6d966281a87da03b86497f6df |
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 | 6QAjpFxokseNgm7wRa2jwzymqmaf5gAJhSfUKn/YswStucjq/KY3jKkvm2fmGDE6GDdbimQGfhMduuwsOJIlCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:15.216491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102735observed 9b4017dc1f4cf0fbd0ba3018e760b47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:15.200451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102735/manifest.jsonobserved 0a6dc7283d07c656bb74ce5b99828374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.182945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102735/publication.mdobserved 2383b5418054263f40b726034362d9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.164856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102735/publication.txtobserved 318683c09194bc197c96e05720661400...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. |
|---|