OT-2026-000104184
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000104184) never changes.
Identity and time
| Publication number | OT-2026-000104184 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7776-a68a-1f8d1abae4d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48675243a36184f59033e3aa18cd7214aa0b396bb0ac30f93936de92f785c445 |
|---|---|
| Markdown | 7cfbf13aa4f2c465d7f7ddb25eb37ddf6137aabca1a3dab68407ddd0d0059606 |
| Publication page | 03837a8698e00ba2d023362b9a07fd1edd71d3262160d069a1d0869f0341baf6 |
| Manifest | 411468b49bd3fd7dea5b92420c5c2b804c5f9e15ef532850b7e1631e30482ac9 |
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 | C4L7O+XNKgjnyXUmbTCMGLpK2jTPTskIpv47qdJai328ekNG4LOVbbOo9unuEzWWPHfWfu3fHYCBmsFDQrEhBQ== |
| 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
| 2026-09-17T09:20:16.696962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104184observed 03837a8698e00ba2d023362b9a07fd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:16.680481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104184/manifest.jsonobserved 411468b49bd3fd7dea5b92420c5c2b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.658408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104184/publication.mdobserved 7cfbf13aa4f2c465d7f7ddb25eb37ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.640852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104184/publication.txtobserved 48675243a36184f59033e3aa18cd7214...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. |
|---|