OT-2026-000076201
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000076201) never changes.
Identity and time
| Publication number | OT-2026-000076201 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7a15-8920-ef506a3ea996 · 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-2026-000076201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 348342479e863ce127aec8ee0fad40439086c1754dc7f12da1a8b529f96da8c1 |
|---|---|
| Markdown | 31a40ca4399306c91403cf47546fe146ef7acb99cafd97332abad301216e4a00 |
| Publication page | f6019f6868b36d1bbc7d23c4338492cf899c3bb3ebbffc0bee0c3bc03018b8a8 |
| Manifest | ed880c865161970d3359a529f396e00c500f68a8a38efddffc07adaae36a2b21 |
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 | BYr4sbu4GqlRhebdshMqaqL+/hlXt+OtX/zqkfi7uryLLCODJ7lbx9/y3w/lud2ooXzLeNC0jdf9PzDmZlK7CA== |
| 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
| 2026-09-17T10:11:32.801273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076201observed f6019f6868b36d1bbc7d23c4338492cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:32.780227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076201/manifest.jsonobserved ed880c865161970d3359a529f396e00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:32.762782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076201/publication.mdobserved 31a40ca4399306c91403cf47546fe146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:32.744002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076201/publication.txtobserved 348342479e863ce127aec8ee0fad4043...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. |
|---|