OT-2026-000063447
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063447) never changes.
Identity and time
| Publication number | OT-2026-000063447 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7323-9b8c-e129731203f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f335c3ae14377004138dcf90f6f6b582dc730083b381fd42bd83f96b5cd7fe |
|---|---|
| Markdown | a075283fe13eafe250b1bea82204ef0ed94b3bf480dabd094d60be0ab8f1db5b |
| Publication page | 2675a49b1c232511d7a2727543e83540ff7564250956cf56613f0609dba0e83e |
| Manifest | dfff19bc3f0a1ca202d78068b5d0d07bf56e07e6b1249caeba71681f9c9297c7 |
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 | scr0JxSfkDGifYseRTHv1ChU1GUk0u0/Eos3vf/+l4GVOJEY1aKmMOdjeNzHkoDx3siH0Mt8kkzv4Zub7/zhCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:24.461003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063447observed 2675a49b1c232511d7a2727543e83540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.441638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063447/manifest.jsonobserved dfff19bc3f0a1ca202d78068b5d0d07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.426578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063447/publication.mdobserved a075283fe13eafe250b1bea82204ef0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.408639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063447/publication.txtobserved 71f335c3ae14377004138dcf90f6f6b5...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. |
|---|