OT-2026-000100632
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100632) never changes.
Identity and time
| Publication number | OT-2026-000100632 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7666-9bdc-1cf833cf97a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ad5291dc6151e2fcbeac71919b6e7bbb49cc0358671f7117e2bd963e0b1d0af |
|---|---|
| Markdown | 4770851e6cdfa1496dcbb144dd01d10eef516c4de6ed595218882ef040b865b2 |
| Publication page | ef493102f909ca7c7e634b1247e4ada79f6fbe39efaea6ef59e653f642c5677c |
| Manifest | d56c0ef37359b7251043e0ec18f56cbd8ff4e76c7276e3c3b95afdfc01756fe9 |
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 | ESiPRMMpKQAudnRnk7iWTJAoKKo+SbZscU/mSqYOvqAxQ1aOFDZeTQGOdvHDN6S1/sikNQgJx/aKxkrM6x/HDA== |
| 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
| 2026-09-17T09:27:25.971905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100632observed ef493102f909ca7c7e634b1247e4ada7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:25.954043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100632/manifest.jsonobserved d56c0ef37359b7251043e0ec18f56cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.937172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100632/publication.mdobserved 4770851e6cdfa1496dcbb144dd01d10e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.918888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100632/publication.txtobserved 6ad5291dc6151e2fcbeac71919b6e7bb...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. |
|---|