OT-2026-000076281
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000076281) never changes.
Identity and time
| Publication number | OT-2026-000076281 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-797e-8210-05da52148cc7 · 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-2026-000076281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f8f9caa02dc9438c15aeca24bf513b85a613cefb7476f2d03596ae2fbca276 |
|---|---|
| Markdown | 7ae5d6dd91c991e6036d17c1b2c08df576ca0c62bd856f20bb892e96a4e82943 |
| Publication page | 30425bf7f45c21ed0ec0c4673f826da68e4de3f610d8c428d41e0fc65cb00b85 |
| Manifest | e119dd3fbeb099444e23e62a3e0658a6d5ca0f46687c04f5c4d3a9e6b83ff067 |
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 | 5PWO/Z3wz+/NdGFog4HPS6jteES277Mhhct73w9sOSSPryhbuRkvy+AKqiaNE0QasDDFzVuVsYL3hFP8WQpPCw== |
| 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
| 2026-09-17T10:12:04.001929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076281observed 30425bf7f45c21ed0ec0c4673f826da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:03.982231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076281/manifest.jsonobserved e119dd3fbeb099444e23e62a3e0658a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:03.964586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076281/publication.mdobserved 7ae5d6dd91c991e6036d17c1b2c08df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:03.944502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076281/publication.txtobserved 98f8f9caa02dc9438c15aeca24bf513b...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. |
|---|