OT-2026-000047207
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000047207) never changes.
Identity and time
| Publication number | OT-2026-000047207 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7ef1-93ae-2588c1c56857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed65d636df648992d1033cb441ff720901768403c77cc39992d1cbb69e6e930 |
|---|---|
| Markdown | 0253c2ba32e85ec7f2314ec2e4e2047c0e109f7e4507b07e2ab0fb6d57e8416c |
| Publication page | 0eb4696dd663cd4c2d9577c8ca0c88a896d68649d6171b1dd8d78743e57635bf |
| Manifest | c2c65d13cad24c17d08d145b0d79ec9cfbfaf75e49e177fd2818b8455224b551 |
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 | mhuPuCQ0wfPkrpUA/83skHDZaHhqv14pIL/VaekJQYKcoyaQeiDijPmiEkuAryDVenjmPvf4OuJzH0UZaSTMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:02.412726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047207observed 0eb4696dd663cd4c2d9577c8ca0c88a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:02.393109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047207/manifest.jsonobserved c2c65d13cad24c17d08d145b0d79ec9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:02.374019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047207/publication.mdobserved 0253c2ba32e85ec7f2314ec2e4e2047c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:02.352574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047207/publication.txtobserved 3ed65d636df648992d1033cb441ff720...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. |
|---|