OT-2026-000078891
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000078891) never changes.
Identity and time
| Publication number | OT-2026-000078891 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-739d-840f-e3646db4fda4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b06d1cb21f93346cb3ad3b533d1e5e76e29eb36ecbc78f9f1ba3293a20a1c83 |
|---|---|
| Markdown | d27da6e556492403157023f16ee494d0873d77360822747833952e645a1a1fda |
| Publication page | 58dee073dd26abe160747bd7969832d4a4f9b0c288e04ef4d5ef5ccc3c29062c |
| Manifest | 943b2c8ea548b04a988464069e0fc3f840694b1bb2205e0ad51c0f510ba0c0a0 |
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 | fTdmhTKILby9JmsEcjl5aGW3SllrrzFABo+Lb+9+pLxMMJqH08u7v7ZLE4eju7s95+nhAoikYl+rPrGyqn9zDw== |
| 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
| 2026-09-17T10:05:42.013306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078891observed 58dee073dd26abe160747bd7969832d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.996414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078891/manifest.jsonobserved 943b2c8ea548b04a988464069e0fc3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.978944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078891/publication.mdobserved d27da6e556492403157023f16ee494d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.959842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078891/publication.txtobserved 8b06d1cb21f93346cb3ad3b533d1e5e7...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. |
|---|