OT-2026-000096775
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, sustained 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-2026-000096775) never changes.
Identity and time
| Publication number | OT-2026-000096775 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ac-763f-a860-944f83b6a25a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 607d59544c4a8812f93d2bc67e33a8a3f754d8e3b54b1abc6a568432e5e34266 |
|---|---|
| Markdown | 1f49aae9b1d0177c70fbc6e43b631f96f91a793c897ee6edd79f5e3f2e9865e0 |
| Publication page | 70cb73de69c5f7aca089ea5706372670f3e45515b62fd80422ce28b146bf5e10 |
| Manifest | 4e5c04ce439bd18b32c866d660a9a63d56d01f40a541e88b91324bc4232190b8 |
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 | qVYghj0RpcXTvxi2vQlL891WTujFmcoHw6T61zSs38p89Ag9PfD0vU9fF8jC3jIWCZde0U4PwE6AVql+OazDBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-11-01T16:41:06.246530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775observed 70cb73de69c5f7aca089ea5706372670...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T16:41:06.192305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775/manifest.jsonobserved 4e5c04ce439bd18b32c866d660a9a63d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T16:41:06.143657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775/publication.mdobserved 1f49aae9b1d0177c70fbc6e43b631f96...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T16:41:06.088763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775/publication.txtobserved 607d59544c4a8812f93d2bc67e33a8a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:23:15.254977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775observed 70cb73de69c5f7aca089ea5706372670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:23:15.240579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775/manifest.jsonobserved 4e5c04ce439bd18b32c866d660a9a63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:23:15.220067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775/publication.mdobserved 1f49aae9b1d0177c70fbc6e43b631f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:23:15.097583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096775/publication.txtobserved 607d59544c4a8812f93d2bc67e33a8a3...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|