OT-2026-000058144
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000058144) never changes.
Identity and time
| Publication number | OT-2026-000058144 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-748d-8e05-ef3b97280142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 787dad52d47eb694ce84c65e7929bde024980f900221066b3ec89df094b23c92 |
|---|---|
| Markdown | bd6aa62d76ad906ff356db2bb16f8fb27e3ff1bc71aedfb732d65ac019ad1680 |
| Publication page | 91f336b3284c081431556bb5bdbb6fc06981c1b3367af43d9cbe86df7c1d0e5e |
| Manifest | 76e3d688164feef12b8c3baa273a400f13b94f92d71052563f97b9bff861ad1f |
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 | TJa7AOyk0426l/q2JOunr5YCitkYFmvIOug/+RE30ZecbPEWao58LJNmhoN+X1WNMdjyZO/x7AnlOsxFDwUEDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:49.808574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058144observed 91f336b3284c081431556bb5bdbb6fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:49.790196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058144/manifest.jsonobserved 76e3d688164feef12b8c3baa273a400f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.770636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058144/publication.mdobserved bd6aa62d76ad906ff356db2bb16f8fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.754018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058144/publication.txtobserved 787dad52d47eb694ce84c65e7929bde0...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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