OT-2026-000065299
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000065299) never changes.
Identity and time
| Publication number | OT-2026-000065299 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-776c-a96e-2e09b7e48991 · 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-2026-000065299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32a33bf735c6ff3a610fe2d391cbbe52ff5270536a5d1d744c259cca5be8c730 |
|---|---|
| Markdown | 11b5da6beb80af441c9a98d4a11de680686d3d918f6bbcf312b7b69029017021 |
| Publication page | 3bb4aee2136f886b9179b4d0a5f42ebed44230042bf29dae09f7cfb5fadff915 |
| Manifest | 4c1f057f5f40fae3b4b41e2f5e468653d2fae0ef19eaaf14494f7eaf0eb9536d |
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 | K2N2ei6umPQLXKqlohRpJkFFvMWM6AW/Mrf7fkynoYqTwKJz3QeHEqiiNqjzwC79C1AH/XHEPs3rVI2UOjxTAQ== |
| 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
| 2026-09-17T10:35:16.338015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065299observed 3bb4aee2136f886b9179b4d0a5f42ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:16.320511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065299/manifest.jsonobserved 4c1f057f5f40fae3b4b41e2f5e468653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:16.300349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065299/publication.mdobserved 11b5da6beb80af441c9a98d4a11de680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:16.282572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065299/publication.txtobserved 32a33bf735c6ff3a610fe2d391cbbe52...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. |
|---|