OT-2026-000047149
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000047149) never changes.
Identity and time
| Publication number | OT-2026-000047149 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-79bc-895c-a6d9c1f9a8e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67019ec9fc8d5dc841ffb00cba63a2980f1a78a0319e281b8c872d831a468fa2 |
|---|---|
| Markdown | e2ed039016be654b75ddcc68a24745e7a3c0cf06bbc1d5b73412c5b7e5a15272 |
| Publication page | 4808dfa3b101618e7c287e81fbfc92e2d212e681645746e8953181f065354d3b |
| Manifest | dc154f483b9f6e40717bc437dff6bc13919e6293e7b6e09924b017bdd2e304ea |
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 | XZzn+cOcQ0pnRpApY2NIe3wDSdYjzk/sTb9bygrZXgM++9zmplj8cXtxhln+qUvvcJfCfx6uOGqEHqf6cIB9DA== |
| 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
| 2026-09-17T11:10:29.275988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149observed 4808dfa3b101618e7c287e81fbfc92e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.257661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149/manifest.jsonobserved dc154f483b9f6e40717bc437dff6bc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.236129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149/publication.mdobserved e2ed039016be654b75ddcc68a24745e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.215717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149/publication.txtobserved 67019ec9fc8d5dc841ffb00cba63a298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.552861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149observed 4808dfa3b101618e7c287e81fbfc92e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.535219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149/manifest.jsonobserved dc154f483b9f6e40717bc437dff6bc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.516202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149/publication.mdobserved e2ed039016be654b75ddcc68a24745e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.492513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047149/publication.txtobserved 67019ec9fc8d5dc841ffb00cba63a298...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. |
|---|