OT-2026-000070816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000070816) never changes.
Identity and time
| Publication number | OT-2026-000070816 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-751d-83c2-2fe8577724b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070816 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c342251aa40976eccd1e8099b71e637ccf2575aa09e4cd2482091bb3994507 |
|---|---|
| Markdown | fa96f940258eb3f33b617d278f56180f54dee5f477861ab08e93e629d7ecaa2b |
| Publication page | 79cf3c9afc6d2a9d9e4d2371d0b31ae99273c8222063ec4acd1cab4466a24a76 |
| Manifest | fb125e19410224e2c4e8fc4bca3a91be8729e16fb0c728b43586dfb8c65e4fef |
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 | jW10Qk99Nx6plQhBlMlvEPvdeuouoOcDbb1c9AJAuXdixBI4gHH3Oc4i9yyjoaP2rVwoBikxO1GY4e9vpppTDw== |
| 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
| 2026-09-17T10:25:37.553878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070816observed 79cf3c9afc6d2a9d9e4d2371d0b31ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:37.535636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070816/manifest.jsonobserved fb125e19410224e2c4e8fc4bca3a91be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.515523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070816/publication.mdobserved fa96f940258eb3f33b617d278f56180f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.498578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070816/publication.txtobserved d7c342251aa40976eccd1e8099b71e63...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. |
|---|