OT-2026-000104034
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed 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-2026-000104034) never changes.
Identity and time
| Publication number | OT-2026-000104034 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7fda-88e2-1355970469d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104034 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f6e3471fc4e1d569bf9d0b521bf0ac3a28aa27e60293cc4ab52942d4210d20 |
|---|---|
| Markdown | d0a7a14e31b9b21ba377de6b7e8ae814a8dc3815eddb0c7e175004c9606e6f2e |
| Publication page | 30f28bf62b8b35c40fd11db64361c2f6b0918621352cf0b0ed897bdb23146c80 |
| Manifest | 9fc4441b1c1b6cccf13bca220895ebb02c44f2618d6dc1158d32a222357adf1b |
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 | QD35sy5zneWWli8Ck+2MG/CcBWz10R447kQ5fcJT2qK+9uY24kCsjkewqRzcnBHjJiTwxsCH3vRPWe/W7NQhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:05.868052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104034observed 30f28bf62b8b35c40fd11db64361c2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.849164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104034/manifest.jsonobserved 9fc4441b1c1b6cccf13bca220895ebb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.824170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104034/publication.mdobserved d0a7a14e31b9b21ba377de6b7e8ae814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.805586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104034/publication.txtobserved c0f6e3471fc4e1d569bf9d0b521bf0ac...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. |
|---|