OT-2026-000101356
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101356) never changes.
Identity and time
| Publication number | OT-2026-000101356 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7ee3-b352-57b30dbc3351 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 261482e3d81f6907d5b3ea6b167134a72fdefa4f4f5d17ad4a53498346322d5c |
|---|---|
| Markdown | 34c046e19bc418b882fd54bb612a6429a29c090f335938cb0efcf78497772981 |
| Publication page | 5129c07210e5ff7227e2be0e6cf9feead56b85796246c766bc4652dea775fdf3 |
| Manifest | 1ba1bea549e65d691c116d4cd4961c3742b26697f7099e96aa00083089919b21 |
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 | +hPXd46R2WoprfWU9GEozTDsQvg+duBOVTRpy5VY8ZmpRnFgXyxae08bkOt11jWhlZeN14l3m0SqRMTF1YSVDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:04.300954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101356observed 5129c07210e5ff7227e2be0e6cf9feea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:04.284975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101356/manifest.jsonobserved 1ba1bea549e65d691c116d4cd4961c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:04.267647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101356/publication.mdobserved 34c046e19bc418b882fd54bb612a6429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:04.250362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101356/publication.txtobserved 261482e3d81f6907d5b3ea6b167134a7...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. |
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