OT-2026-000012233
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000012233) never changes.
Identity and time
| Publication number | OT-2026-000012233 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7366-95fc-ce4dee2e0418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012233 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8bddb437531f002a52d381c4c28339e35c07a4d4798f59813f79116d7fd3fd0 |
|---|---|
| Markdown | 496d7af1edf75e27b1c1b97be51e851d6fca5549a4637e197a3f31384f3463e5 |
| Publication page | e77ddb90cf0729f5f493d9d32cd0f435d6c8eadc020ba0585ca46975afbc25a9 |
| Manifest | 484c8b5b8ef2ae9b2cf52992694cc8001add8bbe9c2bf5909c84afef3a34a723 |
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 | 3uvLUMZO7H++Vrwi3p9QjzCt7Bp/qAAbLdIm6ZkVZO04YnNjgKo9P4GjYyk55Odl+vD8MjHikhJQj7KS/nqfDQ== |
| 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
| 2026-09-17T12:11:09.464931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012233observed e77ddb90cf0729f5f493d9d32cd0f435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:09.445700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012233/manifest.jsonobserved 484c8b5b8ef2ae9b2cf52992694cc800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.426529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012233/publication.mdobserved 496d7af1edf75e27b1c1b97be51e851d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.406906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012233/publication.txtobserved a8bddb437531f002a52d381c4c28339e...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. |
|---|