OT-2026-000078904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000078904) never changes.
Identity and time
| Publication number | OT-2026-000078904 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7d1f-940c-fadeb527e10a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3962f6ccd8542e43a2efea526c8eecd4b722d4ad57dd430d71227e559a0805ae |
|---|---|
| Markdown | 2df8affa4eb6d2f8146cf4248933bde9a187f602dafa2c5dee3d3c967b3a3b5a |
| Publication page | 3f60f9f24f36d73c5e27998e363161a21e89d47e21fa9a6fe233521f225e3ec2 |
| Manifest | 65d04ba4f3e37823d9da34f2b719f16938a5d6edede05d5a4cdb2a5c5d192130 |
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 | lQLyp0YfAeGK4MenQ+3MKW5fhlflyADqRC0eci66SUiABBPzYnpQ7kqvNSCRD41PJ8dBndMKQ0N/BZ8CePoyDg== |
| 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
| 2026-09-17T10:05:43.010298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078904observed 3f60f9f24f36d73c5e27998e363161a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:42.991746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078904/manifest.jsonobserved 65d04ba4f3e37823d9da34f2b719f169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:42.972567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078904/publication.mdobserved 2df8affa4eb6d2f8146cf4248933bde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:42.954494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078904/publication.txtobserved 3962f6ccd8542e43a2efea526c8eecd4...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. |
|---|