OT-2026-000072784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented before 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-2026-000072784) never changes.
Identity and time
| Publication number | OT-2026-000072784 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7c4e-a098-88de2d25dafb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072784 |
| Status | PUBLIC |
Content hashes
| Canonical text | e377833f07a076709739b005918a57bd26c6f742e5c2ddc58ae658aa5cfa7d81 |
|---|---|
| Markdown | 6cddedad05f63bab213712df07c01f49dce9a0a6b7e6091cad0ac9ca5fad974c |
| Publication page | 9b98c8dcf523ddc9e62c24ef6b3df96f2414831681f48b7c7f23f015b785201e |
| Manifest | 29b8c03f72d2b72940acdaa01e05e92db436d7b2f105d801434bc1690420f057 |
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 | tZ1ActKk/yW/2niZSpQESW0gsARVKF5zXmPbJ6Hywg63WKsPEaZukNf+0kpb98Ie0jk+PoMDPL4NCsIlUQcTAQ== |
| 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
| 2026-09-17T10:22:41.757848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072784observed 9b98c8dcf523ddc9e62c24ef6b3df96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:41.739802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072784/manifest.jsonobserved 29b8c03f72d2b72940acdaa01e05e92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:41.721672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072784/publication.mdobserved 6cddedad05f63bab213712df07c01f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:41.702134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072784/publication.txtobserved e377833f07a076709739b005918a57bd...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. |
|---|