OT-2026-000079181
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000079181) never changes.
Identity and time
| Publication number | OT-2026-000079181 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7a27-b530-c4e56f3c5621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079181 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcf2fd401a65da9d9cc39b2284e86fe8184c09da93a3bcdeb91778087048e76e |
|---|---|
| Markdown | 072bdbfc11e00e3377f2e5a3d381b8299c6ccf57d774ec88394763189112e2d3 |
| Publication page | 13d68aaab67d06904d7ae7b4a47be9fa43a594d1e29755fb1942cd5a33a23cde |
| Manifest | 018d5ea45a6792b03ecd71c00b80b91ddda19a45a47fb008092d2a84e63ec82e |
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 | gJ732B3FWMlYpNHCeANV2z6guk6ZH45O9tygtiEdjoWcABj1b0ArN5cRh4g9V6RLvBLi/cotDxj3KPS6+5EoBA== |
| 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
| 2026-09-17T10:04:46.389131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079181observed 13d68aaab67d06904d7ae7b4a47be9fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.371005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079181/manifest.jsonobserved 018d5ea45a6792b03ecd71c00b80b91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.352719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079181/publication.mdobserved 072bdbfc11e00e3377f2e5a3d381b829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.336276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079181/publication.txtobserved fcf2fd401a65da9d9cc39b2284e86fe8...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. |
|---|