OT-2026-000082071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000082071) never changes.
Identity and time
| Publication number | OT-2026-000082071 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-752e-a49c-0de5facce8d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082071 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8a87541454f40c758b02f5cd07194dccf1656784dac5b75d6ca6e331bba02be |
|---|---|
| Markdown | 161e7bd4f4fd8781518d59c211b4c660861c3fd47647f4600526de7195ac763e |
| Publication page | 8461b4b17aae98c7cdf5caa3385dcf52683a0d6eb3ff1ad07e374012219952fd |
| Manifest | c81a0d024c48764e6d0cd34b74a7d9f7d921a28eac927fad9eaf60e1f7d85874 |
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 | YrQ3o7d16J5TBxH5YMI9Qoe2xG+vPJu58a82Kq8EJr8B7AEUGfiFTm1lvhiMgSgluQQ7SgB/TVgKZF9mwlnXBQ== |
| 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
| 2026-09-17T09:58:52.392623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082071observed 8461b4b17aae98c7cdf5caa3385dcf52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:52.377318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082071/manifest.jsonobserved c81a0d024c48764e6d0cd34b74a7d9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.359911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082071/publication.mdobserved 161e7bd4f4fd8781518d59c211b4c660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.343432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082071/publication.txtobserved f8a87541454f40c758b02f5cd07194dc...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. |
|---|