OT-2026-000014507
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed 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-2026-000014507) never changes.
Identity and time
| Publication number | OT-2026-000014507 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7ee5-98f2-8d9016609ec2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27256abd17d474b9ba7fe528e154646a9ef0824c66a3b1189a5a6591a4b50844 |
|---|---|
| Markdown | 86bc78b7a6b64b065d338859419703a2c6a338bb33442c07f4c57b722b679e0a |
| Publication page | 09aa4a18abd291f6a0510f087b1b22bfff272bad0113aa2b14d5f709a292ed5e |
| Manifest | c82899a38bb0bebd415a23eac8f2c66c04cbcc65fe3eee61b3ebf9769cab9e5b |
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 | E6ML1iuanArJdaiZkzeAup8iz2WszS8ZlHO61K6LMxOVfVw/fYeby9KqIEMG2Gt5JrqD8T+XTrntfq0sVAk8CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:20.268757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507observed 09aa4a18abd291f6a0510f087b1b22bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:20.250194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507/manifest.jsonobserved c82899a38bb0bebd415a23eac8f2c66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.228797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507/publication.mdobserved 86bc78b7a6b64b065d338859419703a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.209200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507/publication.txtobserved 27256abd17d474b9ba7fe528e154646a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.820292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507observed 09aa4a18abd291f6a0510f087b1b22bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.802850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507/manifest.jsonobserved c82899a38bb0bebd415a23eac8f2c66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.786577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507/publication.mdobserved 86bc78b7a6b64b065d338859419703a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.769687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014507/publication.txtobserved 27256abd17d474b9ba7fe528e154646a...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. |
|---|