OT-2026-000087145
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000087145) never changes.
Identity and time
| Publication number | OT-2026-000087145 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7ad9-9f76-10e30c3fd8e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 123365f9b25c24ccb77f94dc58d5935801f7d1a735b47c0246d404ca29b8cdab |
|---|---|
| Markdown | 0ddbb1c6f85a8069416530d81d009c2955bbf18dd9f542528e25cc418bceeed7 |
| Publication page | 78e8fe3e72ad6c86fdfb71117f5def4e5f5e654d17f8e11f985e98b7c1afa04e |
| Manifest | 3a2da1d2d59fcf343a3e6ba205138cda2a36ec3e49ce1f5b2bb6306cc1aee3ac |
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 | jE7Jrm012XI9kBF/UU8jbVQnGEf8z031wti+9MHJaNfNzjTLH8YHaTe0hX8RuNt8xSS8SGT01S1+UCTGvPBRAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:24.603823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087145observed 78e8fe3e72ad6c86fdfb71117f5def4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:24.587483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087145/manifest.jsonobserved 3a2da1d2d59fcf343a3e6ba205138cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.571126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087145/publication.mdobserved 0ddbb1c6f85a8069416530d81d009c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:24.554106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087145/publication.txtobserved 123365f9b25c24ccb77f94dc58d59358...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. |
|---|