OT-2026-000102491
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102491) never changes.
Identity and time
| Publication number | OT-2026-000102491 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-773c-9373-f78aea86c962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27d55f08a086988d74ff87fe3993b85f651b5f4812ee56326a16eca8a2559e17 |
|---|---|
| Markdown | 4191d5bedd23c7203298a0e9de3c83c6a741ccad540a693e083e9131a9b16ab4 |
| Publication page | 2e5f7b4bd95d462e53934bcbeb198fa1234ad55fd7ef64ce2de423a54f51765b |
| Manifest | c701d5ab1800e339b95d87db536a658e8142b802f65bc3d64b8e36898928b952 |
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 | CPeu8PdymrXsQXhE6/dJzJR9zge5jQs7JMSSC2VgaJY/bqdztWDfwJ/11mXrGgt34av46pWZH3gc9hryLi37CA== |
| 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
| 2026-09-17T09:23:50.747106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102491observed 2e5f7b4bd95d462e53934bcbeb198fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:50.728517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102491/manifest.jsonobserved c701d5ab1800e339b95d87db536a658e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.708189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102491/publication.mdobserved 4191d5bedd23c7203298a0e9de3c83c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.689838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102491/publication.txtobserved 27d55f08a086988d74ff87fe3993b85f...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. |
|---|