OT-2026-000080015
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000080015) never changes.
Identity and time
| Publication number | OT-2026-000080015 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-708b-a844-af91db9b3e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f435995d6e401b16da8e8adfd56573e8a68872d4a8c2d549eb11369909e7c9 |
|---|---|
| Markdown | 5d3443d73bf2eba6c093d46a3a08d00853982a1dd8ace619c260963f5b63b112 |
| Publication page | 9773b3d11fa017ebca3a2a057c9dfd8b39fccb04491985e974da0f5d204e5dbc |
| Manifest | c2fe5046511aba27de5bae5f7c4f2d463a9ab6efa84d79be39022ad21713304e |
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 | BtM4fNbsQdYf3A4W71qzXg+idYfTFc7dPu2bwbk7ezmSbgsQJkjktJHtfX8eubIqZrCqLLYOlej0eYuEdQ9RAg== |
| 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
| 2026-09-17T10:03:25.668193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080015observed 9773b3d11fa017ebca3a2a057c9dfd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:25.651535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080015/manifest.jsonobserved c2fe5046511aba27de5bae5f7c4f2d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.632971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080015/publication.mdobserved 5d3443d73bf2eba6c093d46a3a08d008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.612738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080015/publication.txtobserved 71f435995d6e401b16da8e8adfd56573...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. |
|---|