OT-2026-000086564
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained 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-2026-000086564) never changes.
Identity and time
| Publication number | OT-2026-000086564 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7eb9-a8ee-803aca440ff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086564 |
| Status | PUBLIC |
Content hashes
| Canonical text | b66fcfa604fd73a75108c2ee4439cf80681d0943e2f7d8e7e2287f21cdfaa5eb |
|---|---|
| Markdown | ea8eee4110891ed98e9da65467132fa8b1d6014d80553b705836fd967fe5cd05 |
| Publication page | fdc9fdd49ad2cef93779918a274904d9c98aeea4ccd45c7a46d42d2540346bdd |
| Manifest | 6173d0ceed1d20e4abca342c413bc6f235cca55f20570624f531613acf7bc6f7 |
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 | LYPvEur5bQ4ZfDLON3J/+Y/FORXC+M1lZZE9YKCJYskZM15pEI4+1cOJYQ59gjKGPtdHiCXs/YamvSswGIyoAg== |
| 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
| 2026-09-17T09:52:23.827105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086564observed fdc9fdd49ad2cef93779918a274904d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:23.810863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086564/manifest.jsonobserved 6173d0ceed1d20e4abca342c413bc6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:23.793675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086564/publication.mdobserved ea8eee4110891ed98e9da65467132fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:23.776379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086564/publication.txtobserved b66fcfa604fd73a75108c2ee4439cf80...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. |
|---|