OT-2026-000011624
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000011624) never changes.
Identity and time
| Publication number | OT-2026-000011624 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7c48-8865-68854d6d5825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011624 |
| Status | PUBLIC |
Content hashes
| Canonical text | d430696192d2e022157bb7dfe2f9f4b90d51c3f0792707569f6ffb5f03c36ddf |
|---|---|
| Markdown | 11752461ef5327430d094bb3376e323e42390fe50779bc7e0027d8adaaeb806c |
| Publication page | 94580893e349cbb975196089c55fbd42a1b9e2bd5cbd80bb2e6011890c7ea311 |
| Manifest | 885cd5fc3fbe554a58047b9f25cbd8d1127996c74335cce0e89710bef0f57b29 |
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 | Jd4an9PHggg4+G8llwqAd15B3nEsOuXotqhV9LZoNzHgpemTJoQ3BplbzBJ6DHjTOlCDoQUl2WLafgKKaSDgBA== |
| 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
| 2026-09-17T12:12:12.417863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011624observed 94580893e349cbb975196089c55fbd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:12.399145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011624/manifest.jsonobserved 885cd5fc3fbe554a58047b9f25cbd8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.382276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011624/publication.mdobserved 11752461ef5327430d094bb3376e323e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.363540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011624/publication.txtobserved d430696192d2e022157bb7dfe2f9f4b9...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. |
|---|