OT-2026-000069124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000069124) never changes.
Identity and time
| Publication number | OT-2026-000069124 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7ae6-ada4-afce060e8f48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bcc984005ab75e41bd1950d0f8a90185477774fea0443b8e331a8256678f25a |
|---|---|
| Markdown | fd9d7e568e505ad96ffb5b3f1b5f23b6ee010ae5a2a6f65583fee8034560b651 |
| Publication page | 28f2473392bd7abb65825351a02ef5592bc136d5c88f7b856edafe4013735fbe |
| Manifest | 4867832011ea6c6c234ffe66d639626c07b89fb3261fa2568c76429b25464d37 |
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 | op4kW2jXcF0Np3duiTg5FbR7ngJ9hCwOAW09Ez7SO/avjUDyAc7Q2KYS3nT+vu6bXAjFSjoZJqZkooips/XKDg== |
| 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
| 2026-09-17T10:29:00.198129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069124observed 28f2473392bd7abb65825351a02ef559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.181109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069124/manifest.jsonobserved 4867832011ea6c6c234ffe66d639626c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.163217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069124/publication.mdobserved fd9d7e568e505ad96ffb5b3f1b5f23b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.145832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069124/publication.txtobserved 9bcc984005ab75e41bd1950d0f8a9018...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. |
|---|