OT-2026-000064018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000064018) never changes.
Identity and time
| Publication number | OT-2026-000064018 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-749b-a33d-34437945568d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064018 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0f502ca86be0fb786a4d76f18188cea85dd5329dc4d874fe07f5e487c14873d |
|---|---|
| Markdown | e0da43b43306ae142baec03517b1b9a9129098362b589efc9f9ad50c20088135 |
| Publication page | 4307be8f78a1a66c81a4d01ebee726971b6b66dff339b149514a18305989e31a |
| Manifest | a97c5ff34265a04505db2b1b6ab5fe25731d3b54037ff23864525e12d25155a3 |
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 | i5ZxPV4m9Aw+eApjp0yBgjpPTfpBt8YVLZIa27xNRbcpr6Bp/sSFZ3nRYRd8zd4thbr9Vhta7IJu13pMWf7PAA== |
| 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
| 2026-09-17T10:37:06.042333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064018observed 4307be8f78a1a66c81a4d01ebee72697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:06.024790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064018/manifest.jsonobserved a97c5ff34265a04505db2b1b6ab5fe25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:06.007126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064018/publication.mdobserved e0da43b43306ae142baec03517b1b9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.987837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064018/publication.txtobserved e0f502ca86be0fb786a4d76f18188cea...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. |
|---|