OT-2026-000094818
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094818) never changes.
Identity and time
| Publication number | OT-2026-000094818 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7a4c-99a1-8a295dc15f8f · 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-2026-000094818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42a7ec23d8fe08e529a0aef8d9015a026b5942e1a20da60b28a92c6eed0a763d |
|---|---|
| Markdown | 7e8e7c7084a5d20402e34d66acd72c399caf6a57eb926279cb92eabcf87a7353 |
| Publication page | 79c7a9cfc2528e22bfc70fa18e17b3cb7eada5e946bde71beb5347df758214f4 |
| Manifest | 64ded393160723082c4462dea5e977b709a23b7a9f9eedd03d6d3e8bff7141fe |
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 | ZetHDr9+oQ25VbbVkOmTXF8LG0fV5KVd5ga8G1Z6gntmjXSm4DUl6EY8FQYwC23axIPgV15zXStcusnXTDuZBg== |
| 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
| 2026-09-17T09:37:18.321039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094818observed 79c7a9cfc2528e22bfc70fa18e17b3cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:18.302678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094818/manifest.jsonobserved 64ded393160723082c4462dea5e977b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.284364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094818/publication.mdobserved 7e8e7c7084a5d20402e34d66acd72c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.266090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094818/publication.txtobserved 42a7ec23d8fe08e529a0aef8d9015a02...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. |
|---|