OT-2026-000086953
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000086953) never changes.
Identity and time
| Publication number | OT-2026-000086953 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7e4d-ab88-0c36fb4470bf · 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-2026-000086953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 888c66a81d927217ecd041ffe8aa28d61cbabafc54c16c1fd0bc245dce3fa6f5 |
|---|---|
| Markdown | bc2afe2fb0b946fe0d619f41387d63a57f34ed96196f88286295fd6f180c4eb1 |
| Publication page | a8d0b916e3e962fe5c9371f6044475c6a254c49867ad7a24f3774a9eedef7ccf |
| Manifest | 9fe04050c9349da0576cb254b610e8e2ea05ac273dc9523ab2991b464a93459b |
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 | l5r8/Ob09zbTDOV4RrtrRia9IcxN+CS9E1G1LJb2YcJuEb27LmAuH+1/zUF90bJEQuPfl0CfwclXO6xnmbYvAA== |
| 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
| 2026-09-17T09:51:50.893889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086953observed a8d0b916e3e962fe5c9371f6044475c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.877573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086953/manifest.jsonobserved 9fe04050c9349da0576cb254b610e8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.859397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086953/publication.mdobserved bc2afe2fb0b946fe0d619f41387d63a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.841301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086953/publication.txtobserved 888c66a81d927217ecd041ffe8aa28d6...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. |
|---|