OT-2026-000070841
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000070841) never changes.
Identity and time
| Publication number | OT-2026-000070841 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7e32-a79c-77b0c64d551a · 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-2026-000070841 |
| Status | PUBLIC |
Content hashes
| Canonical text | db744bc108eec4817081cd6ab2c88bc7c11308c1979d9e3512b007575880c602 |
|---|---|
| Markdown | eb95d42efa9b49da45919666008a55536802adddf41ab4451fe87271c26f8d9e |
| Publication page | 2110511e3b4bfd4092664e9676ea7beda2224857950e4310138671017d2160ba |
| Manifest | 5c25c3fdde1453f59b35543a2f8e304f34132c5de404a0b1d3f6bc0713b6b331 |
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 | inC/7KioRIohiA/w7qS2VQYE53o8dUO26S6bjBAkg+36iTbnGRtboLsRCj2rqtTXf0VnjyflGCdJ1fO30dWQBQ== |
| 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
| 2026-09-17T10:25:39.623737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070841observed 2110511e3b4bfd4092664e9676ea7bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.606440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070841/manifest.jsonobserved 5c25c3fdde1453f59b35543a2f8e304f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.589690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070841/publication.mdobserved eb95d42efa9b49da45919666008a5553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.573133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070841/publication.txtobserved db744bc108eec4817081cd6ab2c88bc7...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. |
|---|