OT-2026-000084149
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained 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-2026-000084149) never changes.
Identity and time
| Publication number | OT-2026-000084149 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-786b-9248-b851c76a07b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 839d86370027c1aa1be0a77a39e17687f190149a04bc001826757f6069caf9e7 |
|---|---|
| Markdown | fd0c2e3099e7ae90170abf9ed623e4381ab767c11a5e701a90f679e996e6e013 |
| Publication page | c732191bd54d53a7187a4c3b2010481ff467d25d5b34677b9964e651cbbc3be6 |
| Manifest | 1b5af222eda8a1b14b0a6258b7fced063463b1b4b1f11c2b740c48e31b0ebb07 |
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 | CVcJhhG0L0vAPO3jLRz6Hr15Qr4iDq8ptEHj6EFLOWI6HGkKMHnTYWK7ByS/sO+Wld8WXqkbhUH/LFOWZmXYBA== |
| 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
| 2026-09-17T09:55:55.015445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084149observed c732191bd54d53a7187a4c3b2010481f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:54.997479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084149/manifest.jsonobserved 1b5af222eda8a1b14b0a6258b7fced06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.978639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084149/publication.mdobserved fd0c2e3099e7ae90170abf9ed623e438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.961507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084149/publication.txtobserved 839d86370027c1aa1be0a77a39e17687...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. |
|---|