OT-2026-000070718
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000070718) never changes.
Identity and time
| Publication number | OT-2026-000070718 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7389-a577-2bb0ca03f983 · 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-2026-000070718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97f7aaf8b3d8fea5e563eef0b672e7b817de4400868384fea2614b4bae90b50e |
|---|---|
| Markdown | 2ced4e6cdcdf43ec049408c29cc6b2560e4d36567a5a1551519613c0ded3ec55 |
| Publication page | 29b37a06f75b1a9f12b952ef245a1804169a480d69509965b5e3ff5ae79a3743 |
| Manifest | fc0826eff9c4464c34768d3f905bb0933a2918e8cbd3852cccd1edc606517711 |
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 | +7s1YbPa0X796/rrSiTMjqqyEAATnV3SRmyvAcmwO2TE/ZzKhC7x05UZQDpmF+4ym5d9OdsYzh3/v22hqwfVBA== |
| 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
| 2026-09-17T10:25:24.598659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070718observed 29b37a06f75b1a9f12b952ef245a1804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:24.582611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070718/manifest.jsonobserved fc0826eff9c4464c34768d3f905bb093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.565928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070718/publication.mdobserved 2ced4e6cdcdf43ec049408c29cc6b256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.549659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070718/publication.txtobserved 97f7aaf8b3d8fea5e563eef0b672e7b8...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. |
|---|