OT-2026-000020473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000020473) never changes.
Identity and time
| Publication number | OT-2026-000020473 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-7346-89b9-88dac9b7da50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020473 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6a7bdf409a26e09ff341ded4c2810b4408bec91602bb5ae0004d0179e49f2cb |
|---|---|
| Markdown | 4058c5928300953e9d827761ad3fe893157ab0f6b680cb9cc4b35156bcfbd0c7 |
| Publication page | 70bb1954893c2dd5f50737882d9f5a22ef75413b3421ec95f2ebf1a75e195ee8 |
| Manifest | 72443a68419d15a456d545382a120be2cf317d8cf1c6bc85b0b1f8f3e4dd792f |
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 | 3kkXqS56Ts9U456FAL0swDnHH9MC5xJQrH7zWvQWmpgdqHDlBc2bWVzuTbS25qVDemLru9Zo7s3d/RtO8MUzBw== |
| 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
| 2026-09-17T12:00:24.700141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473observed 70bb1954893c2dd5f50737882d9f5a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:24.681022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473/manifest.jsonobserved 72443a68419d15a456d545382a120be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:24.663684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473/publication.mdobserved 4058c5928300953e9d827761ad3fe893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:24.647536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473/publication.txtobserved c6a7bdf409a26e09ff341ded4c2810b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.634276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473observed 70bb1954893c2dd5f50737882d9f5a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.616774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473/manifest.jsonobserved 72443a68419d15a456d545382a120be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.596962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473/publication.mdobserved 4058c5928300953e9d827761ad3fe893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:28.578434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020473/publication.txtobserved c6a7bdf409a26e09ff341ded4c2810b4...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. |
|---|