OT-2026-000034724
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line 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-2026-000034724) never changes.
Identity and time
| Publication number | OT-2026-000034724 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-76e8-8d5d-34737deba65f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70cfe2e5ec008f244ace3369d8a3f466694b4d2c0f37aff729aea4c4f8fc4147 |
|---|---|
| Markdown | 2700cf8cdd36bb36a15a8ded5c4268041fece24926311a7e1f09b20ab282fabd |
| Publication page | 73a016c9f7c6f1e8d7451f95d22e127431b9186f84dfbcc9ea05f285aa1acc21 |
| Manifest | 52be82c8a08c6c243a8bd81d96af314eb7fdcbdd69de110f012b00ec73e8ec06 |
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 | jSRyAUJh6R7HmW328BJ8blZRP89GMf2jzbg2sSGXnpsrrzB0p+osgsv6+OzhQmIE00R5Yg7rcShpvOXn6EjuAQ== |
| 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
| 2026-09-17T11:30:07.771381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724observed 73a016c9f7c6f1e8d7451f95d22e1274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:07.747583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724/manifest.jsonobserved 52be82c8a08c6c243a8bd81d96af314e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.727994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724/publication.mdobserved 2700cf8cdd36bb36a15a8ded5c426804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.708537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724/publication.txtobserved 70cfe2e5ec008f244ace3369d8a3f466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.409472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724observed 73a016c9f7c6f1e8d7451f95d22e1274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.391111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724/manifest.jsonobserved 52be82c8a08c6c243a8bd81d96af314e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.371346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724/publication.mdobserved 2700cf8cdd36bb36a15a8ded5c426804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:40.353223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034724/publication.txtobserved 70cfe2e5ec008f244ace3369d8a3f466...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. |
|---|