OT-2026-000013833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000013833) never changes.
Identity and time
| Publication number | OT-2026-000013833 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-751a-b97b-8847ef36680d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013833 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8ead3c780a6aa507c75a7e4261a066bc2ba4a76d8f0550a8002038aa55c155d |
|---|---|
| Markdown | 3e4b67a7f18a9952f55412a022f1ba47799bbedd865465523b5839401ea931f6 |
| Publication page | fe26fb7b68d6b78fe6b79560bcb009335ecab58f9ba8d37c248a96a6d693e58f |
| Manifest | ccc71e689b09c653317bca31766890e09076faab18c30e71efb9c27858b954ca |
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 | +i2xELC6ayVN7HMas/cX4aMK5JOoiBhohHNTstkGG+3xEP+05yqnx2hMttGSws27xZhXWR/xWr6ThM5DmmoGBA== |
| 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
| 2026-09-17T12:08:56.159470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013833observed fe26fb7b68d6b78fe6b79560bcb00933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:56.140784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013833/manifest.jsonobserved ccc71e689b09c653317bca31766890e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.122414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013833/publication.mdobserved 3e4b67a7f18a9952f55412a022f1ba47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.103374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013833/publication.txtobserved d8ead3c780a6aa507c75a7e4261a066b...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. |
|---|