OT-2026-000104361
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000104361) never changes.
Identity and time
| Publication number | OT-2026-000104361 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7bd1-bb79-4b4aaa303966 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104361 |
| Status | PUBLIC |
Content hashes
| Canonical text | c581b1c42e9f8b342440b4b647680cb0531c7aa44d6a1c77322e58ecf16c7d93 |
|---|---|
| Markdown | 3a8220006872e60b391c8df896446c0edfabe91d45ebaf23158c708da4e42dd3 |
| Publication page | 5103b7472ea9fb74b9a5f7f59b306d086d4d56163e30c0dd018d79c2f6e9604c |
| Manifest | 0b423f0e0de1a69ccf363a4a3d4324b48b397e4771a9d0e1af7a1c51caf62c1a |
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 | kBsChzZkM0SvCL3iB7RCn0qgEpnxAWGY4158GBC/jkDTXrffnP/AWByLIm7P+aVc+/bF+GSdCb9kAMljF21vBA== |
| 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
| 2026-09-17T09:21:37.239574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104361observed 5103b7472ea9fb74b9a5f7f59b306d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:37.222473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104361/manifest.jsonobserved 0b423f0e0de1a69ccf363a4a3d4324b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:37.202808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104361/publication.mdobserved 3a8220006872e60b391c8df896446c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:37.184926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104361/publication.txtobserved c581b1c42e9f8b342440b4b647680cb0...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. |
|---|