OT-2026-000070043
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000070043) never changes.
Identity and time
| Publication number | OT-2026-000070043 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-77ae-b185-60eb5b26ce91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070043 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2b82aca36533e47d55320ff4d9f18885e572e2ce9e3f2de89118e70995c2941 |
|---|---|
| Markdown | 730a464aa88fd443ca1d7df6f00f48e7ee283d7bcd305f861176348fab4540da |
| Publication page | f84cf0e7f4cbb72b897429d800520a4639a81f6a7b7c59c10c24f7f2fa4358ac |
| Manifest | fd4a591e28746017336c2b0ac6829914de9a0ee0a44ab9a973b2148fa15c8e1f |
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 | FpennCJ1ETcGArLwLqI1hT7uPdRKK9yfiwPFb22e4QOyfS508RsCcZNsbc7OK7ITIS1HbuBlliaUXhKmUh41DQ== |
| 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
| 2026-09-17T10:26:59.956290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070043observed f84cf0e7f4cbb72b897429d800520a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:59.939710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070043/manifest.jsonobserved fd4a591e28746017336c2b0ac6829914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.922160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070043/publication.mdobserved 730a464aa88fd443ca1d7df6f00f48e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.903770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070043/publication.txtobserved d2b82aca36533e47d55320ff4d9f1888...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. |
|---|