OT-2026-000082717
Publication integrity record
Three cup vacuum gripper, three 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-2026-000082717) never changes.
Identity and time
| Publication number | OT-2026-000082717 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7296-b4e3-dd7dac1f1f81 · 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-2026-000082717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e31010e80bb6dff15518001b95beb0cc076b14b82f0f899170bf8f819a6b2c5 |
|---|---|
| Markdown | d871f31f41f4ed83be7ea0ee57e8e79b46b567e51620146b49f98609473f46de |
| Publication page | 007bc6f84610cdc98cb2182f6826461cb0bf529f04c54fe9973b7e8a1d12451f |
| Manifest | 896e6fba5076f13da5c67091825988a9198a5e526993338ede64924125ff03e1 |
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 | Zqgkg4K7o5YmdP7Y8qlXkEVScHLxkBpONLll+CeDnFpLnlo8OHKbIy1Si7E6jPvgQ+UvC5w2Cloxlr9TessJDQ== |
| 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
| 2026-09-17T09:58:17.625886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082717observed 007bc6f84610cdc98cb2182f6826461c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.607654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082717/manifest.jsonobserved 896e6fba5076f13da5c67091825988a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.589000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082717/publication.mdobserved d871f31f41f4ed83be7ea0ee57e8e79b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.571512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082717/publication.txtobserved 4e31010e80bb6dff15518001b95beb0c...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. |
|---|