OT-2026-000033415
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000033415) never changes.
Identity and time
| Publication number | OT-2026-000033415 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-72f4-8b54-4af7b5332161 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033415 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8d3b32fc4d0db5863ee5a5fb4e5a4d39cc8673a007ea1f485315fd5268d22c5 |
|---|---|
| Markdown | 62a9a139dea278e97d36cc4a2b02073a2289d8717aa314a42de1e71e13897d54 |
| Publication page | 9e571075d13ed2ff38d9e4f86bad3c4bc900cecd7644d017622adac403bcfb08 |
| Manifest | 16e7ba43c56606942fc66ef5185aa8d3916d865bf9a5045974aa1e06ff2f8d71 |
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 | 5yDZnmwV47HF1Jr6I43XRMZTPSVZzmLe5SqnyswlosobUje8yRjZafx0F5XL3sur2b577HsKQwls2Jz1mnbRBQ== |
| 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
| 2026-09-17T11:32:11.981749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033415observed 9e571075d13ed2ff38d9e4f86bad3c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.963230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033415/manifest.jsonobserved 16e7ba43c56606942fc66ef5185aa8d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.944181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033415/publication.mdobserved 62a9a139dea278e97d36cc4a2b02073a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.923374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033415/publication.txtobserved f8d3b32fc4d0db5863ee5a5fb4e5a4d3...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. |
|---|