OT-2026-000084384
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000084384) never changes.
Identity and time
| Publication number | OT-2026-000084384 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7c64-84b5-67db743e679c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e4e7c1c4bd6411aeb685ec9b74bf0fddac6c23ec0099caae00e11c2594e2688 |
|---|---|
| Markdown | b743e4ac9f7666f6042a5dd41fff250076952c80a1cdb7a4914d6026e7ffef35 |
| Publication page | 04812341ba8aba37523e26772e515eedc0039968d6f62a5b6e5636eeffb51551 |
| Manifest | 364138550e15211bec77fbaa74eb3a4ac4b2dc4ee6d1baf86a885eaec460fc88 |
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 | ijJtRtdR3PysWGj2yugwhaDiPTOs0fwzGRtAzNXkBHlsYZ4R1TjimQX/k5qr4buSwCqFX5gjkLt85d/NEKwUBg== |
| 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
| 2026-09-17T09:56:19.516655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084384observed 04812341ba8aba37523e26772e515eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:19.499992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084384/manifest.jsonobserved 364138550e15211bec77fbaa74eb3a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.483454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084384/publication.mdobserved b743e4ac9f7666f6042a5dd41fff2500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.460736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084384/publication.txtobserved 5e4e7c1c4bd6411aeb685ec9b74bf0fd...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. |
|---|