OT-2026-000065888
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000065888) never changes.
Identity and time
| Publication number | OT-2026-000065888 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-71c0-affd-cc638b25deca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065888 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac170685ff69dee6af7cfaff46501ec1fcbebd9f03acc3acfae1a79b988f7055 |
|---|---|
| Markdown | cd172a4106848fdaf48d262c975b5a89ab710de5fd49fb40b6b9336635c11eda |
| Publication page | f0ba7fe1de20f65010b82b1ab09647fe6296c90c8ca55138aa61fc7aba9e95e8 |
| Manifest | c0131d1452527504e3c0b7fa2cb0f14126a35ddfb6af533c44fc95b39e2b6c44 |
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 | RzhczkEehZH8o/zHuM3oRT1afjCUJlYh2uG600KCbrxTDCd3TFvyMEP50Z4d1ee0e3/Sl9H2z+UNvkZB7Jy8BQ== |
| 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
| 2026-09-17T08:50:04.734862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065888observed f0ba7fe1de20f65010b82b1ab09647fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:04.592710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065888/manifest.jsonobserved c0131d1452527504e3c0b7fa2cb0f141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:04.574959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065888/publication.mdobserved cd172a4106848fdaf48d262c975b5a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:04.557608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065888/publication.txtobserved ac170685ff69dee6af7cfaff46501ec1...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. |
|---|