OT-2026-000083676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000083676) never changes.
Identity and time
| Publication number | OT-2026-000083676 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-782b-8d26-90ddf5b22e94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083676 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7953cf994c14cd4c8de2b79de61c6caf282310c20e1d30a6c348f0b20edfe78 |
|---|---|
| Markdown | 48e02deb0140e9d92790c491361f68696e9ffdbf6331e34133c3977b6aa3d57d |
| Publication page | bba35804208a5cdd8ef2ba66043e77f71ca2eb8e141cc2004d4cfbf894e74149 |
| Manifest | da9b76965b08431d6122f2a587d729bc2688b6cda6d7e10ad48f659cf70f9c7c |
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 | 4cMWzFv4wYhVpgiTFhV70O0dabVx4imEsSVVLvhNC353IB6KlodHRkRiSUuG6HY3orxfZbOFonV5yPKKqHhnAA== |
| 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
| 2026-09-17T09:57:17.989193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083676observed bba35804208a5cdd8ef2ba66043e77f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:17.971032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083676/manifest.jsonobserved da9b76965b08431d6122f2a587d729bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:17.954401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083676/publication.mdobserved 48e02deb0140e9d92790c491361f6869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:17.938601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083676/publication.txtobserved c7953cf994c14cd4c8de2b79de61c6ca...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. |
|---|