OT-2026-000084315
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000084315) never changes.
Identity and time
| Publication number | OT-2026-000084315 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-779b-8e03-b1757f850e59 · 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-2026-000084315 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec466508742c99fb38c6833facdd96246eac64f97f3e114b1695cf93c9bc9d4 |
|---|---|
| Markdown | c2039b179ed4795f73d8a9b474c6c6f21f2c03da45836f9d4aa79919a26f14c3 |
| Publication page | 56eaa8b26ba8558a167e1f32c193279eb6a44ace699ee60bc65ecf846af97fd3 |
| Manifest | 0d2c85a2920187fec8bb2dc05aaa7342d62e61a0998d4070aede9fed6dd9c803 |
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 | zSy2lWRks9Coqe2iXqiRaqWhGBq7atkdsysQothd4RmMg0PYydXMbd6qUtXdIuXQ2m9cZf0Q5rht/bgqb1nVCQ== |
| 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
| 2026-09-17T09:56:14.317965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084315observed 56eaa8b26ba8558a167e1f32c193279e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.299641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084315/manifest.jsonobserved 0d2c85a2920187fec8bb2dc05aaa7342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.282376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084315/publication.mdobserved c2039b179ed4795f73d8a9b474c6c6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.263288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084315/publication.txtobserved dec466508742c99fb38c6833facdd962...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. |
|---|