OT-2026-000070885
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000070885) never changes.
Identity and time
| Publication number | OT-2026-000070885 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7761-ace4-57108c2bd621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070885 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b763839061e39e14681540408f5416c25796ce50ba23fdbc4161de2bafeac2 |
|---|---|
| Markdown | deb2f09fd91dbb6875e9518d4a5820dfe7f2344522258232ebed0e49bd1b5225 |
| Publication page | 55621fc4b09c3ac350027c2f8f783d8b2aaa78381792d525c9ad129581f662a2 |
| Manifest | d555758411fb2df1f8a3011f523022db10e4c9227080a457d43d028eb2d9937b |
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 | w2J4N13SF+YgRj3LzGUFbvWei250nTolu07lNrwzQ3SMbr8XEE+3+D42J/5Z8yHGHoFVEuQLR02Vv7DriM15Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-27T04:23:03.663397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885observed 55621fc4b09c3ac350027c2f8f783d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-27T04:23:03.643673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885/manifest.jsonobserved d555758411fb2df1f8a3011f523022db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:03.577207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885/publication.mdobserved deb2f09fd91dbb6875e9518d4a5820df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:03.484352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885/publication.txtobserved e9b763839061e39e14681540408f5416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.726324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885observed 55621fc4b09c3ac350027c2f8f783d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.708930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885/manifest.jsonobserved d555758411fb2df1f8a3011f523022db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.691498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885/publication.mdobserved deb2f09fd91dbb6875e9518d4a5820df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.673329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070885/publication.txtobserved e9b763839061e39e14681540408f5416...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|