OT-2026-000065463
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000065463) never changes.
Identity and time
| Publication number | OT-2026-000065463 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-79c6-8159-05f81d1d5c30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664d794a14fa2679a7673467cc7f4d0b278966f71be657d05fd7eea6e2f8eb53 |
|---|---|
| Markdown | 4d0aded83e3a304d107c581d1e2be2a7a9c6e1ff4e32a318b18f72695566e160 |
| Publication page | 2a2407e8809151aaa3f96f28546a44e73312b980149c9f280dfa077fc40ad6cc |
| Manifest | 5a316b5add971c990d1a4ce0692a7b900cf690ce4ab60ad90bd7c67b4a237350 |
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 | 7pP4nYv/We9/Xok9IGkgqz9r06d36pkoIgH2aXeRG2MUTuFBH19xTh6J5ZmX06mfeUFoAitcaCLjixjjYmylBA== |
| 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
| 2026-09-17T10:33:44.520967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065463observed 2a2407e8809151aaa3f96f28546a44e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:44.503716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065463/manifest.jsonobserved 5a316b5add971c990d1a4ce0692a7b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.484064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065463/publication.mdobserved 4d0aded83e3a304d107c581d1e2be2a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.466632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065463/publication.txtobserved 664d794a14fa2679a7673467cc7f4d0b...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. |
|---|