OT-2026-000078641
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off 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-2026-000078641) never changes.
Identity and time
| Publication number | OT-2026-000078641 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7eff-b3fc-109cfec7f3a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2acad92117843a2616312ec6dff5e2284e53c04b6a36c23883edcbc1433ce797 |
|---|---|
| Markdown | dd9b80ce6a4ac99ff6b2aa6c7a8973d00513fcf21bc545a8f62cf58b8b4dca0d |
| Publication page | f566c77616744aea9563045d18a8ac296b2904854980343bb47b76ae3dc8c814 |
| Manifest | f4f3a396f3845e104aa89e71b139b6488682da3935017b83ce7ad2185425b4ef |
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 | /9t+XutYADohk9r1oQNTQoWBiSMLb91ZkDRQaJhtbkL4khK3/1Zy0ZLWYPLED4d0LKuWyPeEGUKtkTCxRVTcDg== |
| 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
| 2026-09-17T10:06:41.159110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078641observed f566c77616744aea9563045d18a8ac29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:41.141446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078641/manifest.jsonobserved f4f3a396f3845e104aa89e71b139b648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.122025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078641/publication.mdobserved dd9b80ce6a4ac99ff6b2aa6c7a8973d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.102816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078641/publication.txtobserved 2acad92117843a2616312ec6dff5e228...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. |
|---|