OT-2026-000053570
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000053570) never changes.
Identity and time
| Publication number | OT-2026-000053570 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7ed3-a553-ed45077e0245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053570 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeb9d0587acb6c87ccab56250b090196dc2e65c79130ffdcd23a17f3b360e286 |
|---|---|
| Markdown | 3aa5b01af9c55c436440ddcef72fee7fd93c86366935fcceed2ba80e81880b79 |
| Publication page | 7f1fd8c9e6ae80cf6d0a491164a23c664c4e85009b4ae6b853ccba15dc19fb42 |
| Manifest | 67860c453427f3edff2d7f0d3a3cb1a34688948403c28626c7207901e00d5b62 |
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 | Tg3IPGMCKmEzbeXNpZFJgMMrVON81cFEoQeLkV6QCUhPTVmkmaJFOiCetM67GDZJhL+KbKFQeBnSF217iLCRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-18T04:23:15.112452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570observed 7f1fd8c9e6ae80cf6d0a491164a23c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:15.090607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570/manifest.jsonobserved 67860c453427f3edff2d7f0d3a3cb1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:15.071467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570/publication.mdobserved 3aa5b01af9c55c436440ddcef72fee7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:15.045635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570/publication.txtobserved aeb9d0587acb6c87ccab56250b090196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.001782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570observed 7f1fd8c9e6ae80cf6d0a491164a23c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.983571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570/manifest.jsonobserved 67860c453427f3edff2d7f0d3a3cb1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.966400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570/publication.mdobserved 3aa5b01af9c55c436440ddcef72fee7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.940741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053570/publication.txtobserved aeb9d0587acb6c87ccab56250b090196...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. |
|---|