OT-2026-000092103
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000092103) never changes.
Identity and time
| Publication number | OT-2026-000092103 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7878-a68a-03f3175f1c57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641ac79bf2172396712ed7fa21cc65eb83753fad4bdd530ef113fea6fd4af031 |
|---|---|
| Markdown | 48cf31bf2d27c69b1e8b905fe4312f003ef9c5e3ed7e0524663d3db9613b0c6b |
| Publication page | e6b3a7f3281d286ea073055f538605337f8c8cd64b520347d7bce16ae75c8210 |
| Manifest | 02ff190283395e9deffb4052d7f0d7a3c60cfc686b49155085e2bd3eb3498f76 |
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 | lZDYld6Whi44SHvzwYMVCJQye+IqUVAG8maU6pyovk2Kz0E94bP7DyTxk5U1TDj+gg9KcTzgwggsragWViLLDg== |
| 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
| 2026-09-17T09:41:33.998335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092103observed e6b3a7f3281d286ea073055f53860533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:33.979066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092103/manifest.jsonobserved 02ff190283395e9deffb4052d7f0d7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.959546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092103/publication.mdobserved 48cf31bf2d27c69b1e8b905fe4312f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.940793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092103/publication.txtobserved 641ac79bf2172396712ed7fa21cc65eb...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. |
|---|