OT-2026-000033660
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000033660) never changes.
Identity and time
| Publication number | OT-2026-000033660 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7338-b307-90f3a45ec713 · 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-2026-000033660 |
| Status | PUBLIC |
Content hashes
| Canonical text | e93a56f99a6a4c85cd403a3d2e169320c57a7560cba0ce4d5747a778a3e64a9a |
|---|---|
| Markdown | aa456050ab229057c27b82259a492c40aa02ea62528703b6beb196d447c27a8a |
| Publication page | 6543d62455512eee2f15507c3554c31e3e97fda433c32fbccbcd3de8b3449253 |
| Manifest | 9d2f1cfdd85a21627657fcfe23e8ec52374947b4b28017c48f6a8ffdb617b7bc |
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 | GvriLtvtwegzy5ukRdqk8LoVZ8U7OMsE8vGvGP/4nGrwDUjY29bT2H5yL7F1syt8EnId1XE2RkkDGUrFdp1iAA== |
| 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
| 2026-09-17T11:31:38.806987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033660observed 6543d62455512eee2f15507c3554c31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.790781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033660/manifest.jsonobserved 9d2f1cfdd85a21627657fcfe23e8ec52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.773453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033660/publication.mdobserved aa456050ab229057c27b82259a492c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.755449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033660/publication.txtobserved e93a56f99a6a4c85cd403a3d2e169320...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. |
|---|