OT-2026-000037821
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000037821) never changes.
Identity and time
| Publication number | OT-2026-000037821 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-71bd-9c7b-1c09cf5d94b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037821 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b35c723546b714343bd119167fb4f74e332f314579be4483e3706d4ceb4178 |
|---|---|
| Markdown | a651e3a4b44382d0afb77a3ab5886dfa986446c1e363834c5028223c56683b68 |
| Publication page | 2b41808af200ffaadb80382ffd7e1077792bc89fd4d01fe196ad23fce22701d2 |
| Manifest | a73affc4fa3195607de00c2274d0fba8daeb54333176aefe076f1365f2825df9 |
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 | IUFUYQt0hRtj9pIO+RlbiIrtCMes/qAtRPbrVcXbZoF+RKTOD3Sk9aKeAWfT8SoEXfpEmqZMvrW17Mnn0tCxDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:04.325949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037821observed 2b41808af200ffaadb80382ffd7e1077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:04.310140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037821/manifest.jsonobserved a73affc4fa3195607de00c2274d0fba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:04.294594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037821/publication.mdobserved a651e3a4b44382d0afb77a3ab5886dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:04.277258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037821/publication.txtobserved b1b35c723546b714343bd119167fb4f7...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. |
|---|