OT-2026-000023746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000023746) never changes.
Identity and time
| Publication number | OT-2026-000023746 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7fa8-aeef-b30e899e4281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023746 |
| Status | PUBLIC |
Content hashes
| Canonical text | e736b7a21e9a4d7eb17ee828ff8e155601e90e19e2db7cdc9034e6df14af3a95 |
|---|---|
| Markdown | de03328201500372f328b227a90803cc0b9885ea60fdff6e6ba24556ce208282 |
| Publication page | 77e246d9fa918b7201a229c7ba0c276f03ebab8576fc70f145cf4188cb0820ae |
| Manifest | d5aec8ab2a8d5717008a3f2a139c843bbc489c27085aaad311b5e25965b75a6a |
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 | f+kgZuQ6dZnYnEhlPzCYTNuIXMTEmBnqfL9+lMZRC8Lm/k0hVH9sTNDEbl1jC+GQyR50Lr20LiaWjEaw+dbxAQ== |
| 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
| 2026-09-17T11:50:05.753104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023746observed 77e246d9fa918b7201a229c7ba0c276f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.735240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023746/manifest.jsonobserved d5aec8ab2a8d5717008a3f2a139c843b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.718184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023746/publication.mdobserved de03328201500372f328b227a90803cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.701950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023746/publication.txtobserved e736b7a21e9a4d7eb17ee828ff8e1556...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. |
|---|