OT-2026-000064936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000064936) never changes.
Identity and time
| Publication number | OT-2026-000064936 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7d7d-a14b-510e940616b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33818fc01020eb7e5654a2a212c91998f52516163b67fab1bcf09cbbe57edb39 |
|---|---|
| Markdown | 7e56419789aa753e77bb70e55aea7dc4d0cb0a6e492acab3d61fb9ea06fcc48a |
| Publication page | ddf3ef9b7a4acfcf553c9382073542d32bf96ee26b21493fa8393e915efcfac6 |
| Manifest | e341e9bac5c6644936fddf2ce69153aa8f4216cf334dfed4a4da287749a14bf3 |
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 | rejAoksdUBIiny3VKVgt91gAjrdvoxRzo0NKuq3XkcIqjxXMHb5tgs0L+XlgwbWN0sucUHg+FQyLF/vYr2SKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:52.434178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064936observed ddf3ef9b7a4acfcf553c9382073542d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.416363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064936/manifest.jsonobserved e341e9bac5c6644936fddf2ce69153aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.398619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064936/publication.mdobserved 7e56419789aa753e77bb70e55aea7dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.379970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064936/publication.txtobserved 33818fc01020eb7e5654a2a212c91998...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. |
|---|