OT-2026-000068295
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068295) never changes.
Identity and time
| Publication number | OT-2026-000068295 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-700a-bb84-a192704e4dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068295 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5cf48de4a4cabd3292814b1eb29750ba6a49a2288db10058bec019fb96e7886 |
|---|---|
| Markdown | 6ce1da947f2be76200fdcff9d68c67752f571f6e472b1c6791a91ae48fcfc746 |
| Publication page | e06af6ecc02e30e9a03b4d159408fc30f7cc8ff15c1c656b6843796caa3565ce |
| Manifest | 19c7d59252418675b9763727655e43917eb6171399eea015fcf209095d65f0ea |
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 | rJo7K/RZOVAgJOO/tS5V0DLCio51b2IloPDd4QpVZ6BwibC+00TbZT82VX5VS0ALM+8bF16K9oI1JMkklMF8Ag== |
| 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
| 2026-09-17T10:29:19.782234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068295observed e06af6ecc02e30e9a03b4d159408fc30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:19.763497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068295/manifest.jsonobserved 19c7d59252418675b9763727655e4391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.743933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068295/publication.mdobserved 6ce1da947f2be76200fdcff9d68c6775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.723635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068295/publication.txtobserved c5cf48de4a4cabd3292814b1eb29750b...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. |
|---|