OT-2026-000101574
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101574) never changes.
Identity and time
| Publication number | OT-2026-000101574 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-766a-a6c2-de7d5f4f3ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101574 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8aaa429f0f7994f26e6a998296fe82e48b3c6d52072e5d75dad9e67b37e1f47 |
|---|---|
| Markdown | 9b57636eb969b05693b0430150a54fbdff1ec269b2380dec949673da8d9f8b5c |
| Publication page | d6b7a0ba5b54fab5928d28c07ea33d58cb249fc935c63a2e11145e6955fa7ff4 |
| Manifest | bb30a0a4f57da1816bb2077f0b2d8dc6690f4822705127a3623f88934869c9d0 |
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 | +6ntz8EgJj34D6DtRLOEJoq3rwfJp9X1UutFce9Y4nRae3cguuhdkh/oEPwdOfUJvCh9NSu38QRPjGdGjfHzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:39.259744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101574observed d6b7a0ba5b54fab5928d28c07ea33d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:39.243404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101574/manifest.jsonobserved bb30a0a4f57da1816bb2077f0b2d8dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.224503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101574/publication.mdobserved 9b57636eb969b05693b0430150a54fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.207631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101574/publication.txtobserved c8aaa429f0f7994f26e6a998296fe82e...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. |
|---|