OT-2026-000013131
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
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-2026-000013131) never changes.
Identity and time
| Publication number | OT-2026-000013131 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7018-a0c3-032ad8dff03d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3257488153e065de603c0f4040f775edd19228b05de248b4ad90e7cd4535f438 |
|---|---|
| Markdown | eb97dd09f581b30c6b151a190e929fa368c9523da82ca019be5f5ddfa99bf1ec |
| Publication page | e4f8b8c785a6773b895356c319ae0e244e68a7a814573132c9fd69b9c6516ddf |
| Manifest | 968359ea2e49749d0b9487a990302924a2f6d9aca69aba8dfbeaf7b1a2836120 |
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 | fB5JUFRtNwuG+zsj53oDvfcda303SeIymoonXK97ZIfI5X6ZobMvIy5OSatcrlmtbKaeZGKrhoR6ET/Gti4fAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:25.363733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013131observed e4f8b8c785a6773b895356c319ae0e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:25.344622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013131/manifest.jsonobserved 968359ea2e49749d0b9487a990302924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:25.325604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013131/publication.mdobserved eb97dd09f581b30c6b151a190e929fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:25.306687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013131/publication.txtobserved 3257488153e065de603c0f4040f775ed...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. |
|---|