OT-2026-000099443
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000099443) never changes.
Identity and time
| Publication number | OT-2026-000099443 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-78e8-89e1-79add5e03e48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03f3a8be97a15776bc77bdf79ca0ff42eea43a1d4febc0dad704441c567345ea |
|---|---|
| Markdown | b12842f99a26ac18ca64be8650b0ccf74a4fadc30d3db52c4cedc2345bcb4868 |
| Publication page | e3d1aacb830e79ea4710e9420720ecd2076092fc24c9146620d4c7b5237a970e |
| Manifest | bb15d801c2205af8014a2944f49b3c43839011d2b8691797d5f2062f7d129b40 |
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 | HfVa0iquhjUsiAVxndz/p0jOXPJ0ivdTOgQk23gh1JZg4jE2PbngXM5Rzy2Pz3jH4H9HP590xdk5IN7JOh5FCA== |
| 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
| 2026-09-17T09:29:13.298677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099443observed e3d1aacb830e79ea4710e9420720ecd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.278964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099443/manifest.jsonobserved bb15d801c2205af8014a2944f49b3c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.260868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099443/publication.mdobserved b12842f99a26ac18ca64be8650b0ccf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.244199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099443/publication.txtobserved 03f3a8be97a15776bc77bdf79ca0ff42...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. |
|---|