OT-2026-000100787
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100787) never changes.
Identity and time
| Publication number | OT-2026-000100787 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-77ff-ae9a-6d0319a1e7ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c3382920c27142858b5a98c022b4ee6c5269cbf362caca74e68a994c8c83fd |
|---|---|
| Markdown | 0bc2425db08ffd291f8a7fe648db9a80bcc473e4224fd887cd3f34567edd80b8 |
| Publication page | 2600b77687d2f2b46bccdab3ce40ac8bf0a2b1bdaa7a5e45379bccf58219289f |
| Manifest | 57c8d3cd8fc736a5c5415c1111b1fe93f2a7eb1ca8ef07602f2f32b0e3ef9427 |
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 | DnlFl/UgZke+/9JVbZhtzIWQHUonZCdIn8CoKr52Pn1yC1ao0J0MhncfO/Z5pJokuzDr2amMIp9TPTgPrD98Ag== |
| 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
| 2026-09-17T09:27:41.838227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100787observed 2600b77687d2f2b46bccdab3ce40ac8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:41.814819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100787/manifest.jsonobserved 57c8d3cd8fc736a5c5415c1111b1fe93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.796672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100787/publication.mdobserved 0bc2425db08ffd291f8a7fe648db9a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.775890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100787/publication.txtobserved 60c3382920c27142858b5a98c022b4ee...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. |
|---|