OT-2026-000094827
Publication integrity record
Three 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-2026-000094827) never changes.
Identity and time
| Publication number | OT-2026-000094827 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7c81-a55a-ead0dfa8653a · 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-2026-000094827 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98c8c75836a944cb306429010de83a56c6804ddaf9c69132e806804d8c10fc8 |
|---|---|
| Markdown | c5db8e59f5b8fc3817123467148daf0926c8b1130654b617c8d49f8af905f4e4 |
| Publication page | 657f741d53ad7333e0b6826e0ba1f6b9c01939b00d7ff87d80b59671f7cf470d |
| Manifest | 039f1c840486f77161bd0cb337a0c35e14b91745fbbab20ae5973f786969f5a2 |
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 | 1PQHcev3umMdj/N64Rup+s3IeK/AbTpsciq9KHVTWeMDe36S12eozcMeGshMxs2Dv9bddsIKfoDjMnuEbqgqDg== |
| 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
| 2026-09-17T09:37:18.996483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094827observed 657f741d53ad7333e0b6826e0ba1f6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:18.979283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094827/manifest.jsonobserved 039f1c840486f77161bd0cb337a0c35e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.962403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094827/publication.mdobserved c5db8e59f5b8fc3817123467148daf09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.945744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094827/publication.txtobserved a98c8c75836a944cb306429010de83a5...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. |
|---|