OT-2026-000042063
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000042063) never changes.
Identity and time
| Publication number | OT-2026-000042063 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7c18-a84a-d11311dcae85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37209397cd2bbf0a4b1475ad249e5fede69a522217c92977ef500c8a5053927b |
|---|---|
| Markdown | fda9e7156d9b6ecf4b9200008919dc425bc341a9749222da497969bf93ad027e |
| Publication page | 4dca25d00775156e62e5ca2bb2b6232846352abb72c5e66e6f8cd1c79755c006 |
| Manifest | 95ed99f1ab65c8d241edc71953b19e62f9c9441fc4c2b57ab886c56f72a7cc96 |
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 | d7wLSPrEpOz0MtHSOjfI+XWmmcUjrrZ3XXfoxhsx/dYy7ule2396Dxc3uyY7Pi7DWyWOp/0d4odaVhE5yUKAAw== |
| 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
| 2026-09-17T11:15:35.052337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042063observed 4dca25d00775156e62e5ca2bb2b62328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:35.031315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042063/manifest.jsonobserved 95ed99f1ab65c8d241edc71953b19e62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.011020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042063/publication.mdobserved fda9e7156d9b6ecf4b9200008919dc42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:34.989551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042063/publication.txtobserved 37209397cd2bbf0a4b1475ad249e5fed...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. |
|---|