OT-2026-000044405
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044405) never changes.
Identity and time
| Publication number | OT-2026-000044405 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-779a-81b0-e6a8b568349c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ec6b16e558ca805341feb870edb9b63d4301f52eb26b3248e47d0b7e34c196 |
|---|---|
| Markdown | b4978e5976899062532ca0b4bdd8c9ea15053818980ff0b9e4d3fcc372d4db6f |
| Publication page | cf253aaaecd9527c80a19e0a3f1f2d640ea55540eedb710d1df75be888d3c2a1 |
| Manifest | 6bd338fe0f38bc2e81e95e75eedfbb9f20834f6791bec5e95176de7104100c11 |
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 | u6TZuWZz7xeu3f8cW/p0MXlNcY/961Ar2bv4G0qNTKPxV51v0T+lrQJQvpZSZHjgZoU2G6J204D7EO/+nQGcCg== |
| 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
| 2026-09-17T08:30:40.295055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044405observed cf253aaaecd9527c80a19e0a3f1f2d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:40.278674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044405/manifest.jsonobserved 6bd338fe0f38bc2e81e95e75eedfbb9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:40.261286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044405/publication.mdobserved b4978e5976899062532ca0b4bdd8c9ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:40.081846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044405/publication.txtobserved 43ec6b16e558ca805341feb870edb9b6...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. |
|---|