OT-2026-000065443
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-2026-000065443) never changes.
Identity and time
| Publication number | OT-2026-000065443 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7406-9db8-a69cec6809d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 457ecc2a1d0f3a4999e9cf0f670a7eda2e69915fda486be2e9a999ac65b3e448 |
|---|---|
| Markdown | b80106b9d572678829baaa84b451641cba85f99fafc58f5c96a45af349f43fce |
| Publication page | 4d8334e5c3f19970d9783ea11699b77ccb56f1cb810b02a6ad6378fbc9a19213 |
| Manifest | 5c591c22200d522d5e44967acb98656c3eb73b3ba210f44f8f7702de6efdb362 |
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 | WBJmepG+MCIRx36nr1i1d23BtJM4Yko2QBeSFZkOXPxi3sO3ptwzgnrTx9Am+mmoL5L34AWFrketNfkWPnsQCA== |
| 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
| 2026-09-17T10:33:43.199430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065443observed 4d8334e5c3f19970d9783ea11699b77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:43.180675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065443/manifest.jsonobserved 5c591c22200d522d5e44967acb98656c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.163346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065443/publication.mdobserved b80106b9d572678829baaa84b451641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.145341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065443/publication.txtobserved 457ecc2a1d0f3a4999e9cf0f670a7eda...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. |
|---|