OT-2026-000065271
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000065271) never changes.
Identity and time
| Publication number | OT-2026-000065271 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-703f-b637-19c2fee782ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b4dccf64004bdb5ed35bb89850cd1541f04c60f15cfa30d45a0f8a9795cf951 |
|---|---|
| Markdown | 7923a4d420e6233d1b90ce1309a255f154c0a0a66e8205efa4ba73a06b8173c2 |
| Publication page | 68478011506eec5ebc60d3be909a62b8a2fbc29cfc834bd6c1f69dac93aec085 |
| Manifest | 2ed9b6c1993287b65b856fe58333be5c2937bcaa1ee2dd8643143f6d037c3da9 |
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 | S5ipSfs0f1m13xP8y9V/MRwe3HJfuVNJjbeSW47GOHzrbzfWwq9p5W7JTfY1wyHHzH5zFNdICrRS7T1NrZSQDg== |
| 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
| 2026-09-17T10:35:13.769016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065271observed 68478011506eec5ebc60d3be909a62b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:13.747331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065271/manifest.jsonobserved 2ed9b6c1993287b65b856fe58333be5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:13.727027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065271/publication.mdobserved 7923a4d420e6233d1b90ce1309a255f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:13.705381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065271/publication.txtobserved 2b4dccf64004bdb5ed35bb89850cd154...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. |
|---|