OT-2026-000049259
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000049259) never changes.
Identity and time
| Publication number | OT-2026-000049259 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7c33-9dca-5273ab0287b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049259 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7e313b4d1396f33a95d6818fa3ca36864c6d03478dac07f233f00f97fb7ffca |
|---|---|
| Markdown | 18150da77ce5aba770eb1cb7375c154471429fd4a1011e95eb00326324295e27 |
| Publication page | 574311dd3e2f70f0e9eb2c22da97a1af8391ff8c689c0754574999efeb2046df |
| Manifest | 6aecc6ea7ba3243a18e9098e8db679210a6316436b133b0bb7c74ac8a52faea3 |
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 | uB09bmCfGrAfqgpabl1WJEzo+mgDFcPLT2jKA2lOJEvYC9AnPPpOYzoQcAf2/AKPVz9zdzQuN3ghkX+2JpXyBw== |
| 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
| 2026-09-17T11:04:06.540728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049259observed 574311dd3e2f70f0e9eb2c22da97a1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:06.522161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049259/manifest.jsonobserved 6aecc6ea7ba3243a18e9098e8db67921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:06.502727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049259/publication.mdobserved 18150da77ce5aba770eb1cb7375c1544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:06.483619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049259/publication.txtobserved c7e313b4d1396f33a95d6818fa3ca368...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. |
|---|