OT-2026-000067217
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000067217) never changes.
Identity and time
| Publication number | OT-2026-000067217 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-1500-7338-867f-7415fcdc809c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 320d7bd4fe27d1fb457e7f5e3ede382c7ccef97020cb83b2b1f39a6aa6f19c1a |
|---|---|
| Markdown | 7f537e0de5f1aef1e32324daca1a5142912fa41b3e1216ddd1cc7e09de5cbd63 |
| Publication page | 004f086c72733161d70f6cf663280a76bafa5a9db7166f0d9d81e182ee2e6961 |
| Manifest | 4eca1c194ba87b604df0d8c8d8b12bc4ca7d9809d2af7d00ed9822741b21a1f6 |
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 | ZnGcJwe/Gk8jZuKbTBOWqBR1lC0P9wnrL6aBxCZ4TYPk4tgzaqJDOJ/SRtV6iGClZlRPamiK6GBayavQuhO4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:30.449711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067217observed 004f086c72733161d70f6cf663280a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:30.432938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067217/manifest.jsonobserved 4eca1c194ba87b604df0d8c8d8b12bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.416636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067217/publication.mdobserved 7f537e0de5f1aef1e32324daca1a5142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.401771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067217/publication.txtobserved 320d7bd4fe27d1fb457e7f5e3ede382c...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. |
|---|