OT-2026-000095219
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095219) never changes.
Identity and time
| Publication number | OT-2026-000095219 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7014-a919-996f293401e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a9fef3781a6b65751ead6cf2a30bd3ec73c9ff0b8fd48d16186823f87ba92e |
|---|---|
| Markdown | 2b3f2b52d9d56a43a791886ddbc8adc74b8005d4e2da98f19d9244eb26361c39 |
| Publication page | 7488ef7c62a39f7f22757887fccb2c63e817a75e551c93694514277a67855d60 |
| Manifest | e48d522ff65498f4c284bf5954b591cd9d8b2c1016f54b3c9e33177bef78ed31 |
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 | 9Ti4K1U/COMbwzUE7bnu5sjy2XQMxFK1ZFarwlReg+MAfFWWWDhyHPPWc2TqxGJ80MDQC5wn3uRYKZQTDWx4Bw== |
| 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
| 2026-09-17T09:36:32.398097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095219observed 7488ef7c62a39f7f22757887fccb2c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.380013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095219/manifest.jsonobserved e48d522ff65498f4c284bf5954b591cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.362429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095219/publication.mdobserved 2b3f2b52d9d56a43a791886ddbc8adc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.344081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095219/publication.txtobserved 58a9fef3781a6b65751ead6cf2a30bd3...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. |
|---|