OT-2026-000023895
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000023895) never changes.
Identity and time
| Publication number | OT-2026-000023895 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7159-8280-021fac74451a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023895 |
| Status | PUBLIC |
Content hashes
| Canonical text | e388ce1b0297319656dfdfc05619a201c23ea5a1ed44e9794addc20463a6c56e |
|---|---|
| Markdown | 02349be82b8c30debe815742449bd42fc86cbd11cdeea70a361a18d9e0bd6a74 |
| Publication page | 7ccae1a02110e23c162c95b4a87e0554cc9970bec03b93a64678ccbb5db895ec |
| Manifest | 30addc28dbb18585f9322e47d0bc7a280f51bd8af6c64d8c56cad93a9c4d18bb |
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 | BCW9o+2iRZ5yh39DHT+DJ/4hGRvwg+1eF5R+rp/q+yRfPwV5bhe7s2cdAD3Z+a0IS9EumyWWa29t3oN04xl7Dg== |
| 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
| 2026-09-17T11:50:30.561922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023895observed 7ccae1a02110e23c162c95b4a87e0554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:30.539493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023895/manifest.jsonobserved 30addc28dbb18585f9322e47d0bc7a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.515561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023895/publication.mdobserved 02349be82b8c30debe815742449bd42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.498084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023895/publication.txtobserved e388ce1b0297319656dfdfc05619a201...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. |
|---|