OT-2026-000063025
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000063025) never changes.
Identity and time
| Publication number | OT-2026-000063025 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-763b-8ecb-f8d8668e4c75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78abf486bb6af83482a4c836a3b8b4588469c0e8495d49d7068fde8d7cd05c76 |
|---|---|
| Markdown | 664e4eae044afd2ad9d514baec5ed3fb8e5299c0db62542b7a85a52559c571a0 |
| Publication page | e4b86bf0453ecfaa7074231147b8ef6a2e4dff8dce652ac607c5111c81414130 |
| Manifest | f6ae70f1543e8c3a8c06fed308053c7df6e4735f0db4e5a4472ef1d86d8c77cb |
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 | iwdsArsOmA9kcqTJqQe5sEFFUBaXlre8fUsvGWyUmv/6nG7y5bViYoHyy8taXcNv74+zvnf9HFJ+BkVKGXQmAw== |
| 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
| 2026-09-17T10:40:34.615100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025observed e4b86bf0453ecfaa7074231147b8ef6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.594137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025/manifest.jsonobserved f6ae70f1543e8c3a8c06fed308053c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.570473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025/publication.mdobserved 664e4eae044afd2ad9d514baec5ed3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.550551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025/publication.txtobserved 78abf486bb6af83482a4c836a3b8b458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.464295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025observed e4b86bf0453ecfaa7074231147b8ef6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.446689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025/manifest.jsonobserved f6ae70f1543e8c3a8c06fed308053c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.428358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025/publication.mdobserved 664e4eae044afd2ad9d514baec5ed3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.411481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063025/publication.txtobserved 78abf486bb6af83482a4c836a3b8b458...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. |
|---|