OT-2026-000093772
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093772) never changes.
Identity and time
| Publication number | OT-2026-000093772 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7f72-ba9b-14422ab604a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b541e939c671786c3b4e2aba672a94a225e11ead20ef0282384c4d1119b4552 |
|---|---|
| Markdown | 90f00136872bfe34ba81109258802398616e303dff2a85d960f9653eabf60cb5 |
| Publication page | 7e7779687aefa533a96c6455dc7fc69a166d288ce73cef7379aaf8d6d24ae04a |
| Manifest | b729624e4b3fd3697f97f6fdf52928e939efd64e60a9b9ea84e75bb6bed98ee8 |
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 | tjmEQ0z+ONqZsQwOPDYeybrkV6FhIlZ1LRa9eC4YaIOpfuGan3mVOPHkDO475lhr6N3GbVxz0HXUN+XBVfFCAw== |
| 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
| 2026-09-17T09:39:52.205158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093772observed 7e7779687aefa533a96c6455dc7fc69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:52.187865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093772/manifest.jsonobserved b729624e4b3fd3697f97f6fdf52928e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:52.171184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093772/publication.mdobserved 90f00136872bfe34ba81109258802398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:52.153032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093772/publication.txtobserved 8b541e939c671786c3b4e2aba672a94a...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. |
|---|