OT-2026-000065811
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000065811) never changes.
Identity and time
| Publication number | OT-2026-000065811 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-733f-b8a9-74b354e89f5b · 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-2026-000065811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f1c1dac17b3572563e679ba14d47eba5f2af719075d0f8ba1c8689707d97012 |
|---|---|
| Markdown | a037732190bacdc35cdbb8b3076295b704c88017a608c85643136b0306c9a95f |
| Publication page | e72f268c9055a0f358fc69f6a9741c5e80a9f9bbeb6455e353adb7bdfd278eda |
| Manifest | fdcc098e955f9f559e7bf5fe0c086a299d50bc049cb0b2ed365d6b37572a177e |
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 | OFy0j6xaUEAddUL8LrusWDJPC0R1rDiRbsqYbTt545J8HsuZv8N7zFRcFb9SegfHdcRKKD8QVI5S0bXm/hHQDg== |
| 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
| 2026-09-17T10:34:15.288117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065811observed e72f268c9055a0f358fc69f6a9741c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:15.270986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065811/manifest.jsonobserved fdcc098e955f9f559e7bf5fe0c086a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.254417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065811/publication.mdobserved a037732190bacdc35cdbb8b3076295b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.236738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065811/publication.txtobserved 1f1c1dac17b3572563e679ba14d47eba...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. |
|---|