OT-2026-000046707
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046707) never changes.
Identity and time
| Publication number | OT-2026-000046707 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-76f2-abda-f3ff39a730f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046707 |
| Status | PUBLIC |
Content hashes
| Canonical text | e97d8aaf4a5af7dcf0a256f6d54cf9d996c663eae4755e88f8f50091ef9b2841 |
|---|---|
| Markdown | a2deb60a7c6998c790dafb747d3a7f10a774bc1bb2208659c348cd164418ef39 |
| Publication page | 4440b54cfb7a40ff5a11b510e4c837da5e3949cff28399d9bf9171e3a81cd5c2 |
| Manifest | e84faad159fe14c730091e723671a91eca570228eea0a1f1f222325df93bec59 |
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 | F2zb7AXw8WUL7etSfcmrnrZpLyoUsd5axqBVmoVcDxDWDPRhEHpFSJB+Swkw9WVmZYXlowKgdmDJEDvZPJOmCQ== |
| 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
| 2026-09-17T11:08:55.614759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046707observed 4440b54cfb7a40ff5a11b510e4c837da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:55.596121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046707/manifest.jsonobserved e84faad159fe14c730091e723671a91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:55.578839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046707/publication.mdobserved a2deb60a7c6998c790dafb747d3a7f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:55.560893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046707/publication.txtobserved e97d8aaf4a5af7dcf0a256f6d54cf9d9...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. |
|---|