OT-2026-000062947
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000062947) never changes.
Identity and time
| Publication number | OT-2026-000062947 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7921-abbd-8d8542400bf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23132d42a86132c9627fcc2f54e255b41f717c4d84f7d144af61b6bb709cb71d |
|---|---|
| Markdown | 8165a88ce801301bc0c1b027062a63bb6490e84e7ea867db22dc18bec854e5fa |
| Publication page | 95927de78cafe12f9da4f97f677d6bcf79c4efd7932c5689d2c3aa81cdc1c8d5 |
| Manifest | cc9c8f361ff78378dcd305b369fc310b19690988ae111727dd902d6b006ac489 |
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 | /umUJ6AS8wxRp7fwUW26sD94XC1WychFp2tgswIfWXi2DdDbVjAKREiGCxdVAw9O/zmniVH7c1dCHQrYUOw1Aw== |
| 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
| 2026-09-17T10:40:27.044204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947observed 95927de78cafe12f9da4f97f677d6bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.023812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947/manifest.jsonobserved cc9c8f361ff78378dcd305b369fc310b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.003541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947/publication.mdobserved 8165a88ce801301bc0c1b027062a63bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.983515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947/publication.txtobserved 23132d42a86132c9627fcc2f54e255b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.445855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947observed 95927de78cafe12f9da4f97f677d6bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.427236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947/manifest.jsonobserved cc9c8f361ff78378dcd305b369fc310b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.409013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947/publication.mdobserved 8165a88ce801301bc0c1b027062a63bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.390343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062947/publication.txtobserved 23132d42a86132c9627fcc2f54e255b4...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. |
|---|