OT-2026-000070280
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000070280) never changes.
Identity and time
| Publication number | OT-2026-000070280 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-78e7-9412-a55cad50a8a8 · 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-2026-000070280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 071d59f6c8ce62db2e1d277984879f843f9d67a35049cecd21c9f1bd2e78440c |
|---|---|
| Markdown | fa628302fc631596930bba2839a1d4e0551d65a48de966c1624fdeb3bb03fd6e |
| Publication page | 7708658576783bc44a09e643672905bbcc26ad064e8f53228ff8bdc58f820d5e |
| Manifest | a2bb017bd3e8a9a7912fe613bcab0ac3b8c68c581f732270c0f52bb64f809062 |
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 | xzXGDIcaRCwLfYx6QORQFQ7MTN4UmGWEUizKEi2h2uom2xCVX35txizsap/qP+dj6Uyn/Dsbhxhobv0j4AbFCQ== |
| 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
| 2026-09-17T10:26:03.838993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070280observed 7708658576783bc44a09e643672905bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:03.821846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070280/manifest.jsonobserved a2bb017bd3e8a9a7912fe613bcab0ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.804201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070280/publication.mdobserved fa628302fc631596930bba2839a1d4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.787016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070280/publication.txtobserved 071d59f6c8ce62db2e1d277984879f84...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. |
|---|