OT-2026-000070316
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000070316) never changes.
Identity and time
| Publication number | OT-2026-000070316 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7c8f-b5b8-7bf7f823a56d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86554b4f4ce332fb7fa05d127a6c67371c4ffef25cafc4b5fa272e810a537e0e |
|---|---|
| Markdown | 24de3b05a9bddce584d064101c612e0f41fd2cdd364ed9ee79827965c30faa7c |
| Publication page | 4ef9002ee13f565983327c6ec12f7e4ded696c3e0f2c6be16fd03a9c28e10a4e |
| Manifest | 64cb5a1af4d7f0c9944bc4770bff896c3b02c844e364ca30a4889151d2021e2c |
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 | AyYcTYIuD2ygLyqmBmy6HjcwpljHqoEP8hrSse231SOL+JE+CWtacVOZiavLx28e9mOu/KCSpXldeouCREA5DQ== |
| 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
| 2026-09-17T10:26:06.348308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070316observed 4ef9002ee13f565983327c6ec12f7e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:06.331755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070316/manifest.jsonobserved 64cb5a1af4d7f0c9944bc4770bff896c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.314418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070316/publication.mdobserved 24de3b05a9bddce584d064101c612e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.297832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070316/publication.txtobserved 86554b4f4ce332fb7fa05d127a6c6737...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. |
|---|