OT-2026-000032005
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000032005) never changes.
Identity and time
| Publication number | OT-2026-000032005 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7ec8-887f-24e1d6abb316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e19b7e6fa4d18daae4e1248aed9d39ee46f7affbdcd3999f864026e9057cac6 |
|---|---|
| Markdown | 0fd7af67e3fc2ca60f064d43f73dd4cfe424648637bf9079e8a00b25c88c8733 |
| Publication page | 38763e7ae64e3203d677d0cebef0a710ebccb0d1bc3686cc8f0f7c102b053d8b |
| Manifest | 0113e966f0b604ece8bbbef8fd355b1d3ccc25b99949cabcbe08aa2f17b239ac |
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 | mw5F35kbgZ+lR45rxcLltgCR+TUD4KDxvYCvVeP21LG8OLUM1Hx+pG/Bbr8d8BxnFHXIn6sDCHInxV6eP8lpBg== |
| 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
| 2026-09-17T11:35:24.427397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032005observed 38763e7ae64e3203d677d0cebef0a710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.407675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032005/manifest.jsonobserved 0113e966f0b604ece8bbbef8fd355b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.384357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032005/publication.mdobserved 0fd7af67e3fc2ca60f064d43f73dd4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.366220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032005/publication.txtobserved 6e19b7e6fa4d18daae4e1248aed9d39e...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. |
|---|