OT-2026-000095038
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000095038) never changes.
Identity and time
| Publication number | OT-2026-000095038 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-71e1-8c3a-5d1524f957c4 · 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-2026-000095038 |
| Status | PUBLIC |
Content hashes
| Canonical text | d035a49dc7d7f3e4443cce979fef2256d874e33a1d0e1387a7eb9a4482a8f22c |
|---|---|
| Markdown | 2409f3916067425d17d72d949e94e4369ec6aa85b29ddf26151db1fa0f63e64e |
| Publication page | c8aff7877dd8b59a33d0e51e010539eefb7b745c4a1ae65a5d2c7d30353fa3fd |
| Manifest | 6472d246e713b69daa287191a29304e792fac0c05206968e9952b661680a2dcc |
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 | dCzzsYvyhE2tagkI/RhoJ8xD6ezRG0P5PPPF4RnfQ3d4vqg6UAxUyFs/JIZm7ntkVct6nksBBFFNwfR6MP6aDA== |
| 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
| 2026-09-17T09:37:36.061552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095038observed c8aff7877dd8b59a33d0e51e010539ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:36.044111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095038/manifest.jsonobserved 6472d246e713b69daa287191a29304e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:36.028038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095038/publication.mdobserved 2409f3916067425d17d72d949e94e436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:36.012913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095038/publication.txtobserved d035a49dc7d7f3e4443cce979fef2256...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. |
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