OT-2026-000095002
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000095002) never changes.
Identity and time
| Publication number | OT-2026-000095002 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-79e7-9b7d-bccf8c9b1a69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ef06a910caa90bcd1cf14aabfbf45d03f1f3ff9864f43f8d9cb651bbb5f6c7 |
|---|---|
| Markdown | e3f0d7cb0f68b29861feb2e9a4e332c15b276e060a1e605a4341ff87db6aeee7 |
| Publication page | 5416ad53422ee263730fed129a40d243da1f5ac22519a8514770de22737352f7 |
| Manifest | 5a9a5b1a137b81aa264eda3f664dcfb912972dc7e1f0249b75b0369116be7108 |
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 | S0eBoOWvIsyM7ko53Itab5VF+fPTsApehqKI4FoUY7013fwuAzAS06SmVEKpQDqVKJvFoeoZA/oL+LEj1PN+Dg== |
| 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
| 2026-09-17T09:37:33.349901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095002observed 5416ad53422ee263730fed129a40d243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:33.332647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095002/manifest.jsonobserved 5a9a5b1a137b81aa264eda3f664dcfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.303042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095002/publication.mdobserved e3f0d7cb0f68b29861feb2e9a4e332c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.273111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095002/publication.txtobserved 59ef06a910caa90bcd1cf14aabfbf45d...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. |
|---|