OT-2026-000086915
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000086915) never changes.
Identity and time
| Publication number | OT-2026-000086915 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7448-9f6c-ae3762616b77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086915 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6e03105d5f17d23c8126bd90bdbbbd18684fde5133e197375e791bdb3cb7faf |
|---|---|
| Markdown | 11093618199f0c520d9d2da8e77ce2c71efcb35e9b8ee96e395a4ad2f711c457 |
| Publication page | 0edb3cd11613b4952458d4f4585aac671adf3ac57c0f2e342c3cb5045e9067e6 |
| Manifest | 49031f117822a9921fbe5999c073e4af52feb82407b3b32ad8cd7ac959335510 |
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 | vcRFAEtPnKZeOZhj2oZ0iKogx62WBktRruYhN3rz7s0FHFVOFfxlKUiDY3OJN2jmEG1pYBJ0lfmQCFFUBMtWAg== |
| 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
| 2026-09-17T09:51:46.194170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086915observed 0edb3cd11613b4952458d4f4585aac67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:46.177518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086915/manifest.jsonobserved 49031f117822a9921fbe5999c073e4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:46.159590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086915/publication.mdobserved 11093618199f0c520d9d2da8e77ce2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:46.142533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086915/publication.txtobserved e6e03105d5f17d23c8126bd90bdbbbd1...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. |
|---|