OT-2026-000082835
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000082835) never changes.
Identity and time
| Publication number | OT-2026-000082835 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-76ed-98cd-eb5046bd3112 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ae739786f8c3ce791494f963b849240b926ad261579b7a4d8358f875ba79db |
|---|---|
| Markdown | 260b492398157c616fcaaa0d779cd76409603aa7176dcece711e5f0c9f989e60 |
| Publication page | 98d0b13c60be210540f9f51bfeba162f98fcab139d12697660582993eb50e42c |
| Manifest | ab71499ee9ad6415b738ec7a841a536d9236279838b711c1f2f0a710d3a8a328 |
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 | /hpvgJCSJfQaSas/N/XAKaqWbd217saescZ0NRs9LPzLpuPy0ZmICt44J4pReQxXqSCogqCdHmxyePP8NvSYCw== |
| 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
| 2026-09-17T09:58:30.454450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082835observed 98d0b13c60be210540f9f51bfeba162f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:30.435793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082835/manifest.jsonobserved ab71499ee9ad6415b738ec7a841a536d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.417639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082835/publication.mdobserved 260b492398157c616fcaaa0d779cd764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.399584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082835/publication.txtobserved 84ae739786f8c3ce791494f963b84924...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. |
|---|