OT-2026-000085160
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000085160) never changes.
Identity and time
| Publication number | OT-2026-000085160 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-77f1-9b03-7b0d1c2e3da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d264d480de67d546f2db524e1a356d2422de8ccca9cb403c05801aadf61c08a |
|---|---|
| Markdown | d6123e6289b132d6f78fc8415a7aaa85eebf10a7c6c08fc475644a442b688b70 |
| Publication page | 66e9b028eb273bb10d19c4ec19e587cd6436188764e0db876f242818f592a64d |
| Manifest | c48cdd75fb5a14ed7e2bc2882c43062a673ca133ebfabc8791da03b533c4b7b6 |
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 | TENLMHAifgbC81N3V8keOZ4cGCNxt4KfhZ+BWbtyh5A6d2V2zL9sM3JiPeZCRnQd0iM+zlvb+8v/sSeIg3DvCw== |
| 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
| 2026-09-17T09:55:14.451548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085160observed 66e9b028eb273bb10d19c4ec19e587cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.435455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085160/manifest.jsonobserved c48cdd75fb5a14ed7e2bc2882c43062a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.418448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085160/publication.mdobserved d6123e6289b132d6f78fc8415a7aaa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.402800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085160/publication.txtobserved 9d264d480de67d546f2db524e1a356d2...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. |
|---|