OT-2026-000092015
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000092015) never changes.
Identity and time
| Publication number | OT-2026-000092015 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7889-9ab7-901fe4375926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 455af9fb3052f9c599545aca6a07f7be3bb786f5aca6eb47a8a3881588724c05 |
|---|---|
| Markdown | 2b8d0e147865c0aa44128f049c691ac067728172eae7bc7565c06eb17e5ee36b |
| Publication page | 0731403e05ab3d2ba27ff08858aa52dc16c2acbf0a32f2454d0e37f54fea10c4 |
| Manifest | 6736b4b5b2052bdb78005ee8aa5bebc5302cedd5d893ca4e76ea0cd3332be249 |
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 | INLwn8SqKZYRUt1IPpSiWih/OM9Eg/ozIYGCujZ1r2AlutLAefJS4OHdOgCcEtl3mv0/8MQCFZT7ByXNlhuhBg== |
| 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
| 2026-09-17T09:43:05.706251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092015observed 0731403e05ab3d2ba27ff08858aa52dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:05.687479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092015/manifest.jsonobserved 6736b4b5b2052bdb78005ee8aa5bebc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.669208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092015/publication.mdobserved 2b8d0e147865c0aa44128f049c691ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.648821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092015/publication.txtobserved 455af9fb3052f9c599545aca6a07f7be...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. |
|---|