OT-2026-000063783
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000063783) never changes.
Identity and time
| Publication number | OT-2026-000063783 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-7c4a-a81e-3e6cba841a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b8c50a7eb561d29b7752eece3eda9dcd84674a529270c28c43e4e27b008df94 |
|---|---|
| Markdown | 15cdc41f1f583170294105456e5be8f2781203ebfe06f208450f73eee2df56b3 |
| Publication page | 4d2bab88359deb0341a94db1752ddee0150d7675fa1d2365dd840ab6dfb58efa |
| Manifest | 87f89e0c535e2164580a4cd13d1a501a7ebe7103a7aba45146e060cea436a8c4 |
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 | 9g+w2Os6LUJv05FYVC37iJcBqsHDZtrx4CNK6g5nnpB8vE7v2AB879oMTLLAT/plmwCWBE2Ux/z44o3e6Qb3Cw== |
| 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
| 2026-09-17T10:40:04.404886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783observed 4d2bab88359deb0341a94db1752ddee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.381769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783/manifest.jsonobserved 87f89e0c535e2164580a4cd13d1a501a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.361755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783/publication.mdobserved 15cdc41f1f583170294105456e5be8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.338918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783/publication.txtobserved 1b8c50a7eb561d29b7752eece3eda9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.591360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783observed 4d2bab88359deb0341a94db1752ddee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.572340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783/manifest.jsonobserved 87f89e0c535e2164580a4cd13d1a501a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.554613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783/publication.mdobserved 15cdc41f1f583170294105456e5be8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.535903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063783/publication.txtobserved 1b8c50a7eb561d29b7752eece3eda9dc...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. |
|---|