OT-2026-000082509
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000082509) never changes.
Identity and time
| Publication number | OT-2026-000082509 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7a2f-a386-b34c3ffafe27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082509 |
| Status | PUBLIC |
Content hashes
| Canonical text | d07c37d7177515b6f552939d55bdf848d8bd402e154d99076d5c62499374b1de |
|---|---|
| Markdown | 4dad8686cbf8d9a72bdadbb97362380b595d7173ab1fff7dbb3afb503dc7a900 |
| Publication page | aa5fe68896ce5724c2b81fbeb4cf7ec03e782625747ffc320a2261f34347cdaa |
| Manifest | f0822b964baa5425a38099ec7bd3b30d70e8fde81382cec4d6440bfdcc6ec50a |
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 | /g/6cjbFMnIFCFTxtHLSIY4CytC0bUYoD6Ui+OCjyDjAfgGBEuighziXK3GkzXsRJ8iMN3i3nSls9wgIK41CDA== |
| 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
| 2026-09-17T09:57:56.443369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082509observed aa5fe68896ce5724c2b81fbeb4cf7ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:56.427386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082509/manifest.jsonobserved f0822b964baa5425a38099ec7bd3b30d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.412290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082509/publication.mdobserved 4dad8686cbf8d9a72bdadbb97362380b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.396625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082509/publication.txtobserved d07c37d7177515b6f552939d55bdf848...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. |
|---|