OT-2026-000099272
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099272) never changes.
Identity and time
| Publication number | OT-2026-000099272 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-72b8-be50-970ac15e6c3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 700a02291d71dbada05fa9561e55b68203ca35668e164aaf2f8735237ada913f |
|---|---|
| Markdown | 7bc1f70e515b08ff3c30a1cfb20aee6e2db564feec2aaa22ff37e620feb7e37d |
| Publication page | 2a629b1cf3f74fbb32552fbe456b2342150e9f53f65262b3ce7f80165a978740 |
| Manifest | 05ce750f020b2fff3014fbc52973e662d78c9a5bc19e083e3ee60bdf1c67e51e |
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 | 6wK08i4xvOG6bbDXzvtg12Q+VMdgGUwQI0UX1A0wuf9P9vwS7EeZolppRaknTAKlvVL1s1fwziiS8OEbaNSkDQ== |
| 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
| 2026-09-17T09:30:43.206320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099272observed 2a629b1cf3f74fbb32552fbe456b2342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:43.187985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099272/manifest.jsonobserved 05ce750f020b2fff3014fbc52973e662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:43.171522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099272/publication.mdobserved 7bc1f70e515b08ff3c30a1cfb20aee6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:43.153145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099272/publication.txtobserved 700a02291d71dbada05fa9561e55b682...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. |
|---|