OT-2026-000064347
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064347) never changes.
Identity and time
| Publication number | OT-2026-000064347 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7fa5-85a3-18ef750b2dfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55cd71b49be2fa3b52570f4f4c6e3cf48cd5968f0645230c7f644d5c69819f30 |
|---|---|
| Markdown | dd43d1ed5a4891d4e7ed56c8de878e2226e125d8244da4571269a7ea9a6a9119 |
| Publication page | 5ac18294b2db0d158d3647ed1573402e40be157d96220d8092271c97e527b990 |
| Manifest | f194a68d6b2cac0f6b905ddf1bf3c96604af62b5365495ad1f1ba78e8cf09243 |
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 | GB7cqhlzFrmWVJuPEfo5yQnhBhayn9VcZveYhs0xjzJ4ugrTPk7NX8Jccy93WzsFjf9SX2rIlCUxa1w6DbkjAw== |
| 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
| 2026-09-17T10:36:30.369179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064347observed 5ac18294b2db0d158d3647ed1573402e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.351047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064347/manifest.jsonobserved f194a68d6b2cac0f6b905ddf1bf3c966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.332334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064347/publication.mdobserved dd43d1ed5a4891d4e7ed56c8de878e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.315131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064347/publication.txtobserved 55cd71b49be2fa3b52570f4f4c6e3cf4...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. |
|---|