OT-2026-000062774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000062774) never changes.
Identity and time
| Publication number | OT-2026-000062774 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-70aa-a27e-031a53dd49ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2024da6f2c18fdb60c3cd147e729e6f0a8a226c0b8adc65c6e384031beed2f0d |
|---|---|
| Markdown | 9ca7322fc399497c3a55a5c2ac787b419eaa249c3c4716726a252130e86c1231 |
| Publication page | a1032ffd1d72bfb129f5333f3a7c7c3740ca3484f62779cd6cfac0ee64e72abc |
| Manifest | 5f6b7db8c2beb6a11c291df2757087eedac75e88efff18b25b83f07123813af1 |
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 | m/6CcC4E61yHSIntFzeUjU3w6Hip0q8uJYUU/qnerI27hLckUgJIAuJiGY5tZoHFOsWl0Jb8I1QmNbMMTsIMAQ== |
| 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
| 2026-09-17T10:39:21.616691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062774observed a1032ffd1d72bfb129f5333f3a7c7c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:21.600094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062774/manifest.jsonobserved 5f6b7db8c2beb6a11c291df2757087ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:21.582257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062774/publication.mdobserved 9ca7322fc399497c3a55a5c2ac787b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:21.562764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062774/publication.txtobserved 2024da6f2c18fdb60c3cd147e729e6f0...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. |
|---|