OT-2026-000043357
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000043357) never changes.
Identity and time
| Publication number | OT-2026-000043357 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7793-a593-90ecc0009359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043357 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee7d6ac2cd8c0dc7f1025ed4986919a398c3be09c1ea0fc86a1d41ca25565c8d |
|---|---|
| Markdown | df5d1994b7e87c92be0d30f1f0db4a4121d40c26a364d1c2c8b209b6fb2207c8 |
| Publication page | be22c77fb753d643d37af83d158ce782414b0b807bc99dede593f15a54b61c76 |
| Manifest | 6e1af13263f224614dc9cb79ec9fcfdd676751109f19ad65cf7c897e614ddc63 |
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 | piXOXa7bs/Iq2xe6JtKu0FlcEXWc1iCZw8fl8Ozn5MSDYR6RZNrCjCSN1QDQV/adPeXf4LTxN4zjfr6FxjT0DA== |
| 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
| 2026-09-17T11:13:52.552748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043357observed be22c77fb753d643d37af83d158ce782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:52.532511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043357/manifest.jsonobserved 6e1af13263f224614dc9cb79ec9fcfdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.513285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043357/publication.mdobserved df5d1994b7e87c92be0d30f1f0db4a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.496682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043357/publication.txtobserved ee7d6ac2cd8c0dc7f1025ed4986919a3...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. |
|---|