OT-2026-000084618
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000084618) never changes.
Identity and time
| Publication number | OT-2026-000084618 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7f9f-b21b-257adc901e3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 864de85a676aa3d578553b1674382bed3f7477127e61a08148eaac1d45562d37 |
|---|---|
| Markdown | 704d30d61ad4af4a4963fcf9d5e7b6ac0ca14fd8315ddc68b674fcddd6354684 |
| Publication page | af926c849523491525c0d35a8f6daf3ada1ac2661a655dde26842c76e6aa5046 |
| Manifest | 8da6c4aa3a428cbf598e6c1b0954fb27113f4c838fc845bf12e249fb27fb07ac |
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 | M3tOgxWLg97DxOjYzn1jPwNVbEWqndGW+6MlhQi+B7QxPPu4sH49NgqOlBbwWTjTy8S/PpGsd+sMXePTRn2QCA== |
| 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
| 2026-09-17T09:55:31.817513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084618observed af926c849523491525c0d35a8f6daf3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:31.801375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084618/manifest.jsonobserved 8da6c4aa3a428cbf598e6c1b0954fb27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.785026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084618/publication.mdobserved 704d30d61ad4af4a4963fcf9d5e7b6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.766691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084618/publication.txtobserved 864de85a676aa3d578553b1674382bed...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. |
|---|