OT-2026-000034697
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000034697) never changes.
Identity and time
| Publication number | OT-2026-000034697 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7c5d-89cb-3b08c49b88e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034697 |
| Status | PUBLIC |
Content hashes
| Canonical text | f876cb5801b8a50876f339cc8a40e1431aec157144c4a75725803e3895502329 |
|---|---|
| Markdown | 2dd98791c83b596b04b6d0deb77439b2991be4ccae8d19c161ccd3eb108d5852 |
| Publication page | fca25c966f277bb04c2eb31029b556cca3203c99aa6a7994ed8ec25fb418827c |
| Manifest | cb08b73a1aebf86d8cd2f3cc5d303b41a4930ca0558ed4e4ba4cbc43fb26d133 |
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 | SVt0kZp5XXPVhE9ohURtPwmydaET1+ht7WY6rpKdXTgYJFmeL2RAByHHoVSIXJxFQ1QoAgAyj5OQUuqYcgFXDg== |
| 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
| 2026-09-17T11:30:05.323244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697observed fca25c966f277bb04c2eb31029b556cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.298947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697/manifest.jsonobserved cb08b73a1aebf86d8cd2f3cc5d303b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.275017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697/publication.mdobserved 2dd98791c83b596b04b6d0deb77439b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.255912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697/publication.txtobserved f876cb5801b8a50876f339cc8a40e143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.370415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697observed fca25c966f277bb04c2eb31029b556cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.351968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697/manifest.jsonobserved cb08b73a1aebf86d8cd2f3cc5d303b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.333920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697/publication.mdobserved 2dd98791c83b596b04b6d0deb77439b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.317079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034697/publication.txtobserved f876cb5801b8a50876f339cc8a40e143...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. |
|---|