OT-2026-000084952
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained 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-2026-000084952) never changes.
Identity and time
| Publication number | OT-2026-000084952 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7cbe-9f8a-5933cc2fccd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084952 |
| Status | PUBLIC |
Content hashes
| Canonical text | c500009f4a8636e50edc5073dab92ef0eee4a267ff420b767fb8a4bc60e87862 |
|---|---|
| Markdown | 009f83cc960609c4fdc72a471cb1ef13e6565d9e568d7c2dc352a96dcf2c3fcc |
| Publication page | ab1d5970c56176dd07128546cdccb3676634fc21fae5d4a1cee84eda67792bc6 |
| Manifest | 47e8c666367ecd7537386d27660529ecb03d58a7c227b5e8094b3a811b8c792c |
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 | 56sf9JkkleiOLtl36KjK8YntkXHAJxWRz+t2d9twh6HaTOQx3xsmbmgRxIMyaiCuxSVoRkr/b4+2j3NPKlTPDw== |
| 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
| 2026-09-17T09:54:56.726848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084952observed ab1d5970c56176dd07128546cdccb367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:56.709306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084952/manifest.jsonobserved 47e8c666367ecd7537386d27660529ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.665410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084952/publication.mdobserved 009f83cc960609c4fdc72a471cb1ef13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.618906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084952/publication.txtobserved c500009f4a8636e50edc5073dab92ef0...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. |
|---|