OT-2026-000103523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off after set-down
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-2026-000103523) never changes.
Identity and time
| Publication number | OT-2026-000103523 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7737-8684-d196cfbe1bce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 488d11074a6423a624242a758c01d42e750e44df91d69835c7f59cdb345975cf |
|---|---|
| Markdown | 7563161f8e9f8bea60f02a881c8a563e7c32fecb87fe5b280354cae68691191a |
| Publication page | 4001cb292d4f367a2b9e3672d7ea0efa057f9b045823619919efd72f7a63067e |
| Manifest | ac3f50106bfb9258864b714bb13fdc1d8ec24e08f2777813d70247e922d4f68c |
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 | ddTTyltbygNR0kvrCVov1+poNLd6BB2sUiuQ8loW51l1yfowfBzdjurNnhLEByFqWGdjkqlZu/IFbnw82DrPCQ== |
| 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
| 2026-09-17T09:22:17.648119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103523observed 4001cb292d4f367a2b9e3672d7ea0efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:17.630217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103523/manifest.jsonobserved ac3f50106bfb9258864b714bb13fdc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:17.613118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103523/publication.mdobserved 7563161f8e9f8bea60f02a881c8a563e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:17.596531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103523/publication.txtobserved 488d11074a6423a624242a758c01d42e...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. |
|---|