OT-2026-000041980
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000041980) never changes.
Identity and time
| Publication number | OT-2026-000041980 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7a17-a80c-8f90feee5180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041980 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbaead739babce85119d66dd7b7c0c52c2a0a34a46c4a8d5ef61f65d2a397ca2 |
|---|---|
| Markdown | 64ac79655665f4ecc6c9117cc2e2b5f4c2171a7f101edf13d9069f004617dbbc |
| Publication page | 857da3ba34f46f16dd09ceedbd4242ddecc41327c7e54a10d8f434c7475c6570 |
| Manifest | f267bdb8333a7c05e749324b534de80fa715c1b61597d928ed06d211aaf1a70a |
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 | tee9dVSkaoBA9TDEHsrqb86PEgvKdKaPXKgUIEHWdWFYrsdsYrN0pWa8rcii4jdCdvSQP513c0aed+6tu9vtBg== |
| 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
| 2026-09-17T11:16:52.483571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041980observed 857da3ba34f46f16dd09ceedbd4242dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:52.467589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041980/manifest.jsonobserved f267bdb8333a7c05e749324b534de80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.450679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041980/publication.mdobserved 64ac79655665f4ecc6c9117cc2e2b5f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.433853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041980/publication.txtobserved dbaead739babce85119d66dd7b7c0c52...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. |
|---|