OT-2026-000070410
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000070410) never changes.
Identity and time
| Publication number | OT-2026-000070410 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-707a-bdc7-f143028919b3 · 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-2026-000070410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3580c42f5adad156b0218660a1b1cfc382429460b3b4d58e8f00777f38215cb6 |
|---|---|
| Markdown | de819d371d451fffc56ee264393e8db00483b0eaf61d61504f3c4093931c51b5 |
| Publication page | 4a632b0b1278a0accd9482bf497674c3f77addc3ac09b302c5939e08e36b22c7 |
| Manifest | bdd9bf8e528383bc610125fda7c5d0fab3f7c449b099dd986e78eb715333e635 |
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 | YTi+fdSa+97muMLQWgzKdRchZVd+wNqwjpe1u2mnoxpFrHOdM03RJIUwNcR+dViEZC6qwBgLGTGN8PQ1QF4MCA== |
| 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
| 2026-09-17T10:26:13.191510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070410observed 4a632b0b1278a0accd9482bf497674c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:13.169532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070410/manifest.jsonobserved bdd9bf8e528383bc610125fda7c5d0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.152636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070410/publication.mdobserved de819d371d451fffc56ee264393e8db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.133506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070410/publication.txtobserved 3580c42f5adad156b0218660a1b1cfc3...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. |
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