OT-2026-000064352
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000064352) never changes.
Identity and time
| Publication number | OT-2026-000064352 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7c1a-9d20-0f7850d79e71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9c6a24fdb4dd1249ba40c975771690d41868399f9777c3208939b8fe980ef7 |
|---|---|
| Markdown | bda5ebdfab74eab02fdfc98faf5e97c8e0e378594dd298e3ed4dc26f078d963e |
| Publication page | f2e8489a30973c9170b2da08be4eeef9e578ee7e32c09d782b412fcaa00cc3b4 |
| Manifest | 5c349e15b8e7b2132e3ef05001b36d50b748b619069486b1c528d37127c55d2d |
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 | zq/aXsb4XgaCmxG9uBFpbSJXCDan50OKD6Gi+jDWhAUZD5M5Z5yP4tZcLk3EFrvQ9KnATDFi23DQSbJLdveiBQ== |
| 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
| 2026-09-17T10:36:30.743005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064352observed f2e8489a30973c9170b2da08be4eeef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.725014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064352/manifest.jsonobserved 5c349e15b8e7b2132e3ef05001b36d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.708171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064352/publication.mdobserved bda5ebdfab74eab02fdfc98faf5e97c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.690496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064352/publication.txtobserved 3f9c6a24fdb4dd1249ba40c975771690...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. |
|---|