OT-2026-000076551
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000076551) never changes.
Identity and time
| Publication number | OT-2026-000076551 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7abe-9147-957312552b25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 516b665342882a35afd57eebde1f78f631de5adcf7cb147592579343df1f1f4f |
|---|---|
| Markdown | d733e6ba29b5a3f74bbf5ae9c5e36c199f06dcaf52e4b947df9ccf0b1593349a |
| Publication page | 2dfd70f14de05fadbe188c0ef2bfb0cbad9d5b5cb7a6b78448dfa5f84b8a8342 |
| Manifest | d39168ce94c6fa4f4cce99b1ed694ee835b6e2b232629feaff2cdfa601983ded |
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 | 4l9LqxCFgBQaW3AB7J5rJFbYzRAjnddS4YelwKog4zvg43QAImxWSWuoJuTVPc6LO8FNx+coo3w73aa4AY2FAQ== |
| 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
| 2026-09-17T10:09:15.151199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076551observed 2dfd70f14de05fadbe188c0ef2bfb0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.132313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076551/manifest.jsonobserved d39168ce94c6fa4f4cce99b1ed694ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.113996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076551/publication.mdobserved d733e6ba29b5a3f74bbf5ae9c5e36c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.095235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076551/publication.txtobserved 516b665342882a35afd57eebde1f78f6...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. |
|---|