OT-2026-000029414
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029414) never changes.
Identity and time
| Publication number | OT-2026-000029414 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-75b6-9bea-773571e7f5f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 237333b4b542e49a6676a4e8b71fc522ec6eadc1672a57a3a298e3e3ac20055a |
|---|---|
| Markdown | b0094046660ecd1d6bde53063726e6b19096bad18c402be13f4d463a3ce78235 |
| Publication page | 38aadbe28d9d3f7b71c78028f36badee30408006be58eb52ac02f82097662857 |
| Manifest | 41c2cc1a3bfe44ee80116351d6df84394bcf2f6189ad7a4feec86541470933fb |
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 | w0UijpUQoQBrJ3764qkHjtiaMEi+f6U9Lp0PjLeaKnEz9WYlLkruCnQgSgv//9rZQSDrOTQJiY3J6+geaxPPBA== |
| 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
| 2026-09-17T11:39:01.133636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029414observed 38aadbe28d9d3f7b71c78028f36badee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:01.111493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029414/manifest.jsonobserved 41c2cc1a3bfe44ee80116351d6df8439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:01.095603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029414/publication.mdobserved b0094046660ecd1d6bde53063726e6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:01.077449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029414/publication.txtobserved 237333b4b542e49a6676a4e8b71fc522...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. |
|---|