OT-2026-000087276
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000087276) never changes.
Identity and time
| Publication number | OT-2026-000087276 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7dd3-bc03-d8f89168a664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087276 |
| Status | PUBLIC |
Content hashes
| Canonical text | b99b2684604ee9a2a33fd4f70438a0fa3346b3113fde14cb15194748043ec870 |
|---|---|
| Markdown | a6a25bb162c40236a85f3e0a478e045d67182f816169b8de3cc1526c6e161f05 |
| Publication page | 12954e629715a054175faed019a2297efe330458ec5094b0893de6c4037a7a64 |
| Manifest | af577c8ce149c583069a227af51e80b404896dc9575e41d54369b4a3a54d7fde |
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 | pgWOGIx0zAFFSKmapMPZxo7ykUUrVUx94uheEbJddBaoycIXNAVuqHMOnZbcI9qPaqvMHnKs8ha4GQ6Y90+BDg== |
| 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
| 2026-09-17T09:50:25.273080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276observed 12954e629715a054175faed019a2297e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:25.257345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276observed 12954e629715a054175faed019a2297e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.253811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276/manifest.jsonobserved af577c8ce149c583069a227af51e80b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.234034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276/manifest.jsonobserved af577c8ce149c583069a227af51e80b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.229756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276/publication.mdobserved a6a25bb162c40236a85f3e0a478e045d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.215947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276/publication.mdobserved a6a25bb162c40236a85f3e0a478e045d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.206448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276/publication.txtobserved b99b2684604ee9a2a33fd4f70438a0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.197167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087276/publication.txtobserved b99b2684604ee9a2a33fd4f70438a0fa...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. |
|---|