OT-2026-000014559
Publication integrity record
Three 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-2026-000014559) never changes.
Identity and time
| Publication number | OT-2026-000014559 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-75b4-bd1b-b1b8c87bbf67 · 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-2026-000014559 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0199b42106e509c3cafab0d0b6a7111936f1809859b933ceed0e1e6b398004f |
|---|---|
| Markdown | 65630dfecd2cc85e7c575fcb1ef201ef754c28b426bacb201ad964a82c727a65 |
| Publication page | e1ccfb1d2ab7210c21deb7ee8f8293914c76e0ae5d7d492ce3f099622d1cbd47 |
| Manifest | 2771c13cf886e18aaa2d2bc82d169fd92539ef89b4fe86a5641a2bf3b01f85a3 |
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 | G0UkN0kRNF2hSpP10qqbgoubOpAorl1tnL0torlqiZTMKtT7pqxMfbgMdqpu/A93q9PKFqA3kQIreww2Ba3mAg== |
| 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
| 2026-09-17T12:10:26.219758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559observed e1ccfb1d2ab7210c21deb7ee8f829391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.195977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559/manifest.jsonobserved 2771c13cf886e18aaa2d2bc82d169fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.178017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559/publication.mdobserved 65630dfecd2cc85e7c575fcb1ef201ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.159246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559/publication.txtobserved f0199b42106e509c3cafab0d0b6a7111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.842852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559observed e1ccfb1d2ab7210c21deb7ee8f829391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.824659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559/manifest.jsonobserved 2771c13cf886e18aaa2d2bc82d169fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.807171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559/publication.mdobserved 65630dfecd2cc85e7c575fcb1ef201ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.789185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014559/publication.txtobserved f0199b42106e509c3cafab0d0b6a7111...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. |
|---|