OT-2026-000077055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000077055) never changes.
Identity and time
| Publication number | OT-2026-000077055 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7d25-b39c-d9346c57528e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38225450dd757df582425d56b0a6f6937ac05c9be4bbb9f2da8a35414540ebc2 |
|---|---|
| Markdown | 26ab1219b06db89a6be2ae2f6bba3b4f2a4abb67ad72d690f1399f50df6da713 |
| Publication page | bc59c307c63175fb4baaf8b34e0c86e15c7965bb856ade21202903af1f6d75db |
| Manifest | 7c03dff14fac4413762db6784989f018e851ce5b084fae76c2d766b634603769 |
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 | OYyl+fkXlDyuKRRIVzPTmPw70zZl2ewyYMIryqLJ0lsxlYKjzGYKQRM2+xmY+3StKtA9dhl8nWNybZlJ12ArAg== |
| 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
| 2026-09-17T10:11:20.028062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055observed bc59c307c63175fb4baaf8b34e0c86e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:20.000598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055/manifest.jsonobserved 7c03dff14fac4413762db6784989f018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:19.977504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055/publication.mdobserved 26ab1219b06db89a6be2ae2f6bba3b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:13.791253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055/publication.txtobserved 38225450dd757df582425d56b0a6f693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:30.271803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055observed bc59c307c63175fb4baaf8b34e0c86e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:30.253045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055/manifest.jsonobserved 7c03dff14fac4413762db6784989f018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:30.233796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055/publication.mdobserved 26ab1219b06db89a6be2ae2f6bba3b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:30.213273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077055/publication.txtobserved 38225450dd757df582425d56b0a6f693...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. |
|---|