OT-2026-000063791
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000063791) never changes.
Identity and time
| Publication number | OT-2026-000063791 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-74a0-9ad6-3eca0267af6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063791 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2643d8c11dda4a7f9e36551071a37bc4eed59a9fa40816f573f0e27b5ce6e3d |
|---|---|
| Markdown | 14975d4c76520009598429216a72d32a7add59ab81879e807c64b3c41a3df1d2 |
| Publication page | 60ba5bcb3c5ddd5f0a76049e162fb4a52fcde8beb8917b3ce4f823cec19033f0 |
| Manifest | 07ef19a251fd7d2384c398d23095693fa149139a5915bb851da75732923ff05e |
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 | aNB0OVsDK9TvEnwsKIy5Z7iYi8cK0sBi3ex1pSRQSRd8bE6duB+HLFO+6G/Z7dTXapnQFukemMkVyf1yt44lDw== |
| 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
| 2026-09-17T10:40:05.137243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791observed 60ba5bcb3c5ddd5f0a76049e162fb4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:05.110305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791/manifest.jsonobserved 07ef19a251fd7d2384c398d23095693f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.090427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791/publication.mdobserved 14975d4c76520009598429216a72d32a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.070341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791/publication.txtobserved b2643d8c11dda4a7f9e36551071a37bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.180173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791observed 60ba5bcb3c5ddd5f0a76049e162fb4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.163208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791/manifest.jsonobserved 07ef19a251fd7d2384c398d23095693f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.144089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791/publication.mdobserved 14975d4c76520009598429216a72d32a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.124212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063791/publication.txtobserved b2643d8c11dda4a7f9e36551071a37bc...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. |
|---|