OT-2026-000061312
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000061312) never changes.
Identity and time
| Publication number | OT-2026-000061312 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-794d-ae99-65f04c932fc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6985787125225b041962ec1f2bae46e5b8efc10fdb79a2c4125728cc5bc4b46b |
|---|---|
| Markdown | 8f43d2411040aab43717957298d3769bf94313e90be8611f8e62fdd5e668d043 |
| Publication page | e4a0cf7bd16fae62b84d72e08316e01cd2e51afcf2831622f73ff4fc2a4933ec |
| Manifest | 1a6443a6fd6316f439808f4de3fd0edef6701ad3c17fc2859f084fa0ef4f22dd |
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 | Y6LwMUt060EWitBFk/Ihz+ldGFs4muElhyoi3R2XZfVvMPa6u3S1KnWO3T0SjpJYV+cgRIJyNncC0ng0vuG3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:44.739119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061312observed e4a0cf7bd16fae62b84d72e08316e01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:44.720597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061312/manifest.jsonobserved 1a6443a6fd6316f439808f4de3fd0ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.704731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061312/publication.mdobserved 8f43d2411040aab43717957298d3769b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.685585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061312/publication.txtobserved 6985787125225b041962ec1f2bae46e5...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. |
|---|