OT-2026-000022602
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000022602) never changes.
Identity and time
| Publication number | OT-2026-000022602 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7df1-9c8d-fe0f7a20df07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3c49876d620d65a628743da1ffa22487c4c360471952522b580cbc98abd582 |
|---|---|
| Markdown | 2d6e942722c70263296dabbdd1834390aa53c5780ec94800f745b4315c8da636 |
| Publication page | 6ca8731b5e15f82efd90edb79c9aeff6a42dbcc71d7ac50757a0ffc514793020 |
| Manifest | 4af9d89bb5bf60494ec6d69e76da7a2eabe11fa2bbb4f34bb5f468f2c6c7143d |
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 | IR3qU1RD+FOBboToiRbcPkwGPZz+LYEDtmxzsZUGYrVIDhhQSPjOmapiUHtguh7X0A7/wIU/nrMDC+fAW20jDw== |
| 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
| 2026-09-17T11:54:02.998704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022602observed 6ca8731b5e15f82efd90edb79c9aeff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:02.981636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022602/manifest.jsonobserved 4af9d89bb5bf60494ec6d69e76da7a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.963929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022602/publication.mdobserved 2d6e942722c70263296dabbdd1834390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.948012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022602/publication.txtobserved 0e3c49876d620d65a628743da1ffa224...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. |
|---|