OT-2026-000076391
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000076391) never changes.
Identity and time
| Publication number | OT-2026-000076391 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-720d-9d29-21e7696a611a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1779b75b173efae30e805c52ce473becdecb8767f5e9432b8b3730f1af7745f3 |
|---|---|
| Markdown | 0051971271283c4206577e7bb5e14e48c96de24a78a1b05a360642170f7b17eb |
| Publication page | d9f22fd93200bc800d77bbc71a1f9ff54b88e2059a9b5b57fe489bc8338fadcb |
| Manifest | a2ba9836827fcfafd655ffebc1c189b0ee4f79a258c1d9350dd2e5ff1cfa38c1 |
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 | TY7c/D6n7pqu3BcqQT8sByLnguTdPxmvLvhkONLHNEZ5TQlMt6qcJK+iar81Yh8qnsQd/2OBOwvHboRljMerDg== |
| 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
| 2026-09-17T10:12:17.496596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076391observed d9f22fd93200bc800d77bbc71a1f9ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:17.475440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076391/manifest.jsonobserved a2ba9836827fcfafd655ffebc1c189b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:17.455072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076391/publication.mdobserved 0051971271283c4206577e7bb5e14e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:17.313943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076391/publication.txtobserved 1779b75b173efae30e805c52ce473bec...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. |
|---|