OT-2026-000080250
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000080250) never changes.
Identity and time
| Publication number | OT-2026-000080250 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7ba8-8fe4-74c7fa9c291f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080250 |
| Status | PUBLIC |
Content hashes
| Canonical text | d276c2bedcb144937ea394cf33b7b87a0790fbc6d17242a2233699257efe2757 |
|---|---|
| Markdown | e6c8dedf9eeca99c718e54c7c371d31e9c04bc26cae42aef5018332e529929f7 |
| Publication page | d37f767fed200058e1d6e7232b93145565e0cccf426bb39d23786156dff0ce59 |
| Manifest | 5472a562da77584fd4b1f693f68a20f2628a3a8021514ed9cabb64484761109d |
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 | 3rro50QAOiBk0kqExDMNHNYc27q16bND/A89b8nsC82i2kEksDqUbBtahDOrYzwN9eWXBMabavdYk62jPEzQAg== |
| 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
| 2026-09-17T10:02:42.644439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080250observed d37f767fed200058e1d6e7232b931455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.627450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080250/manifest.jsonobserved 5472a562da77584fd4b1f693f68a20f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.607318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080250/publication.mdobserved e6c8dedf9eeca99c718e54c7c371d31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.590406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080250/publication.txtobserved d276c2bedcb144937ea394cf33b7b87a...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. |
|---|