OT-2026-000101980
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000101980) never changes.
Identity and time
| Publication number | OT-2026-000101980 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7554-8a87-be33e6a91779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101980 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba1c35150e8b57fcc9c17fd1e9e04efef3cf352e83a9f7e2dfc90d3ff1f8eaa3 |
|---|---|
| Markdown | 2bedd9aa921cfb80f75c4a4adfe348928eddaa16c942de5ebb853c12eb63470a |
| Publication page | 5d8764707f6afc88af5e62dffe39adad05c3032f4ec4debd07ce5d94d20ef34d |
| Manifest | c4f6bb20230623b210d8b740dafa82e4b635874cc5ec19ccb1b6d00304e6ee74 |
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 | PsqdsQIdiXhuxmiybm3dCWuuSrmchyKjWWHeJ2BExVaYqKJwNoghPTx6ZHxRyDIKBSlRQAUSVIToX5DJmLWHAQ== |
| 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
| 2026-09-17T09:25:06.181283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101980observed 5d8764707f6afc88af5e62dffe39adad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:06.164983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101980/manifest.jsonobserved c4f6bb20230623b210d8b740dafa82e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.146648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101980/publication.mdobserved 2bedd9aa921cfb80f75c4a4adfe34892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.129366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101980/publication.txtobserved ba1c35150e8b57fcc9c17fd1e9e04efe...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. |
|---|