OT-2026-000095650
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump 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-2026-000095650) never changes.
Identity and time
| Publication number | OT-2026-000095650 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7f90-8135-fcf33edf0873 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 575c1bc9344ce2f6ef8b48690e1d59dab6d43186ed4c3cc32dc465fab9a7340a |
|---|---|
| Markdown | 7a9c568fde52a86a45640790f5f7bb61c521126336d3205e9d97915bc7ec7c2e |
| Publication page | da1c25d5562268eaff16516046b40acc6e03c9b7a86f5da3bdecb3a77abef6d7 |
| Manifest | bd7ca7208b3e0e8e19d34aae816b4b897f33ef37275440987773d3362963cc1f |
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 | RIryXquB0VdfIdNmChWJiy23PHz69m3hQy+eqAKqRdBdhZftP4gtW3tuL+zWpE8BGfS8n1/MDAT+hS1/uN/DAw== |
| 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
| 2026-09-17T09:35:07.002617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095650observed da1c25d5562268eaff16516046b40acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:06.985394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095650/manifest.jsonobserved bd7ca7208b3e0e8e19d34aae816b4b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.966219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095650/publication.mdobserved 7a9c568fde52a86a45640790f5f7bb61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.946615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095650/publication.txtobserved 575c1bc9344ce2f6ef8b48690e1d59da...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. |
|---|