OT-2026-000065575
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single 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-2026-000065575) never changes.
Identity and time
| Publication number | OT-2026-000065575 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-732c-8ca6-094d00dfd038 · 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-2026-000065575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e3a2b21779eb27c16731e0e15eee98830b094cf2e2f91100149f6325ef7fd05 |
|---|---|
| Markdown | 445e35f4dee2902703302e9088be49a334c69982f4b8208de489beed319a2e85 |
| Publication page | fe11bee68e263672523fb4595788776ac9e8f60a2cb25bc289787a7760bb1d3c |
| Manifest | 6393ab6fbd255d85f6fc4b0d3a76f5ee99da6d15b525430877192d051c660b90 |
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 | 66y2GSUu71SpwaR4LgIPsD/YuhW4BS0fFTYOjPJhO+d7AvS5AjaCcuIF/ViKjdo5TyICD/i+YiK22EbhtkrkDA== |
| 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
| 2026-09-17T10:33:55.444354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065575observed fe11bee68e263672523fb4595788776a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:55.412725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065575/manifest.jsonobserved 6393ab6fbd255d85f6fc4b0d3a76f5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:55.375874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065575/publication.mdobserved 445e35f4dee2902703302e9088be49a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:55.345091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065575/publication.txtobserved 7e3a2b21779eb27c16731e0e15eee988...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. |
|---|