OT-2026-000049194
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000049194) never changes.
Identity and time
| Publication number | OT-2026-000049194 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7896-b104-dfe4d2b251ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cc1a22ee5bdf9d08b38609f9ccc90d8bf726a11f5ca6a650b41571fe37ce02b |
|---|---|
| Markdown | 2ce970178210a748ce2e0a313890e376b7d6f407d02ec2b2c04f7e5551acf7a4 |
| Publication page | 4ceddf62f57432d1481e00ca37bd4f1197f90c8a8a47dc3b50932cb2ec9caf3c |
| Manifest | 2b4aec90022600807bce7005d7c8240eb937fe881806eb01d5cc5abdece0f82e |
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 | 4Emycw2jgHBiV3O+XtzyUrEY5GRQFdUr7SIjP1VEGNIWnvvE2gsFaWgnCQsDLgS7UHiUAbT5I6keZmcAeuMRCQ== |
| 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
| 2026-09-17T11:04:00.273339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049194observed 4ceddf62f57432d1481e00ca37bd4f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:00.256259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049194/manifest.jsonobserved 2b4aec90022600807bce7005d7c8240e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.238357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049194/publication.mdobserved 2ce970178210a748ce2e0a313890e376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.221625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049194/publication.txtobserved 5cc1a22ee5bdf9d08b38609f9ccc90d8...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. |
|---|