OT-2026-000099951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained 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-2026-000099951) never changes.
Identity and time
| Publication number | OT-2026-000099951 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-73be-95cd-c0f6d1c3e469 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099951 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca2f7f60620d9cc132de51706fb43fb1ae7cf96f8caef0744e2c182a88ea6ab9 |
|---|---|
| Markdown | 2d4d920e7acbfade393c994e888567697959f480f59a5ccba3288183cd4feb6a |
| Publication page | cacf9bc2c634bd8b96f34be09a8ddbde4abba86abad2df6e5a1df1ef1d7f374d |
| Manifest | 9f40f2848d53664f42c4f494b8893218ccec769b5220550f29268c0bc6164049 |
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 | 6qY0urCRfrClKJD1+PA2LHcfQBHrfA9KUcCVnH/MXwEVtVjyrYVieyhSQo6zsYqCbE3Eatjw9MnybkTDvkJVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.232383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951observed cacf9bc2c634bd8b96f34be09a8ddbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.213021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951/manifest.jsonobserved 9f40f2848d53664f42c4f494b8893218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.194434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951/publication.mdobserved 2d4d920e7acbfade393c994e88856769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.173783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951/publication.txtobserved ca2f7f60620d9cc132de51706fb43fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.761850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951observed cacf9bc2c634bd8b96f34be09a8ddbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.745225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951/manifest.jsonobserved 9f40f2848d53664f42c4f494b8893218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.728539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951/publication.mdobserved 2d4d920e7acbfade393c994e88856769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.710348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099951/publication.txtobserved ca2f7f60620d9cc132de51706fb43fb1...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. |
|---|