OT-2026-000034704
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000034704) never changes.
Identity and time
| Publication number | OT-2026-000034704 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7049-b256-8712543f542c · 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-2026-000034704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d49151251d4d56dbe7621c5720e2e96906972374b45796d767f77dd1058b6b |
|---|---|
| Markdown | cbb80bca18c0f344262c6781edade874610d6efc1856e50a2ad01d8794000ef7 |
| Publication page | f0510e90ed0cace4e349112da06c8b61dbfba180230d052265f7cf423f10818e |
| Manifest | 31898f206df933b33cb0c4acca8714a5441b121bdf938b613c6d724837c551bd |
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 | jTkuITtvePpGAKkKMNXRofwi2veecDcwXUjjmJ7Hu4JS2BP2xfrpS7lRssSzFq/1oHCgk3C5WoW4m3mwzzk+Bg== |
| 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
| 2026-09-17T11:30:05.929569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704observed f0510e90ed0cace4e349112da06c8b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.902359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704/manifest.jsonobserved 31898f206df933b33cb0c4acca8714a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.880058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704/publication.mdobserved cbb80bca18c0f344262c6781edade874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.858416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704/publication.txtobserved 66d49151251d4d56dbe7621c5720e2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.887073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704observed f0510e90ed0cace4e349112da06c8b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.871234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704/manifest.jsonobserved 31898f206df933b33cb0c4acca8714a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.853739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704/publication.mdobserved cbb80bca18c0f344262c6781edade874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.835828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034704/publication.txtobserved 66d49151251d4d56dbe7621c5720e2e9...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. |
|---|