OT-2026-000065671
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000065671) never changes.
Identity and time
| Publication number | OT-2026-000065671 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-763c-b44c-496af53c1b46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065671 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0a56147efb976dd7d03239d6ac4376bd1bccc19223bc69d01dae3c1a8014f0e |
|---|---|
| Markdown | 72b07595b34e741f2fc95ec79a7ca18ae258a26f80f481771ac1fbeab9441c51 |
| Publication page | a1912bcfee9ecfc502a8846bcb7d40d94ef4b2df8cc14425407c3bdc28c9c498 |
| Manifest | 2ca55f9e7915904cfce25d2307f98084ab7888e2e0bc6aa3082b75ec6d960534 |
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 | mRvpt7dEWmHq0CdNrS7DtERfdzouB71VxsZsLeTvvIflOCc6r/8cmn1NdAeguD6MIcnzYHmiRt6zHshLE7ZTBQ== |
| 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
| 2026-09-17T10:34:04.750975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065671observed a1912bcfee9ecfc502a8846bcb7d40d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:04.731390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065671/manifest.jsonobserved 2ca55f9e7915904cfce25d2307f98084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:04.713302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065671/publication.mdobserved 72b07595b34e741f2fc95ec79a7ca18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:04.695174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065671/publication.txtobserved e0a56147efb976dd7d03239d6ac4376b...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. |
|---|