OT-2026-000033677
Publication integrity record
Six 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-2026-000033677) never changes.
Identity and time
| Publication number | OT-2026-000033677 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-74f5-930e-3f4293f7e019 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033677 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca700b533c560495957746a185e5b11bbe5e16716313ec9aa75615a1efcada9d |
|---|---|
| Markdown | 0dd6ea6d1e3a10dd47a1311b5520bf3d1594be9c50a7e3b86c11388ee97b7f91 |
| Publication page | a0a7302034b2524ec6cd463b659e48d92eacc221a010d54682c095280eeee07a |
| Manifest | 722197db78aeb522b707def78ac4793c1f00d8fdab532821e67cdb92f4ca4738 |
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 | dBMOO8Jw0ukL6chiu4R2DGRfTqO/cNCJ8zbDsIPdyquW0Bm8J2cIjm9zNULGl1A//u9yI7YO8raV1MQ5huEUDQ== |
| 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
| 2026-09-17T11:31:40.100244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033677observed a0a7302034b2524ec6cd463b659e48d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.084186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033677/manifest.jsonobserved 722197db78aeb522b707def78ac4793c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.068615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033677/publication.mdobserved 0dd6ea6d1e3a10dd47a1311b5520bf3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.051060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033677/publication.txtobserved ca700b533c560495957746a185e5b11b...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. |
|---|