OT-2026-000058741
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000058741) never changes.
Identity and time
| Publication number | OT-2026-000058741 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7373-830b-66dea22cac4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cb7df6ee9a8e477582a918207913beca7849ab6b059cbcb84ce5d0c900a25ab |
|---|---|
| Markdown | 6d7de1ce80f987463644a7181df321a2743e10e29de2b95b80486440236e7daa |
| Publication page | 36fb7574a9d601ddf4a892546db6b924f5911db9b4a74e72ff603e878a153bd0 |
| Manifest | 95cb9f9e7e5b24d441f15a92116964ab189e3185ff7f17543be295a3e7f1bc47 |
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 | ptvdjST7ZwrWv1iE4alAA3PDvsQvxIZJvg+wPi78v9iLSRT5LpgzfOgftoaV1Sf90mWeUSk/Dg5+4lPSoGefAA== |
| 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
| 2026-09-17T10:47:16.677877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058741observed 36fb7574a9d601ddf4a892546db6b924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.660789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058741/manifest.jsonobserved 95cb9f9e7e5b24d441f15a92116964ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.643458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058741/publication.mdobserved 6d7de1ce80f987463644a7181df321a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.622232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058741/publication.txtobserved 7cb7df6ee9a8e477582a918207913bec...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. |
|---|