OT-2026-000020942
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000020942) never changes.
Identity and time
| Publication number | OT-2026-000020942 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7f8f-9d0a-72d214795770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a2140b15643a3bdcabd927e549a26d83dbabf09bd3c4d8061a4b2103b4bc7c |
|---|---|
| Markdown | 2652593e28ff0118e48dc1464476bac7cb714b291cf9f0911b64d51a6f4ecec7 |
| Publication page | 3674ecaf11452e9ff4397504115cba8d6c9ccccde905c6feb25b549c36984cc8 |
| Manifest | 89d2265305f42cb4b99d902d2ac326ae10e246c3327bf4c7f3e3afe45e25596a |
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 | KnyJGPQAd30xm3grx0OZGWJe42F/wtARc7wK1SVmjCvDBZ0O3WcMlJ0od7LaeVu/dqEo9mpQ0SaEkPqR8RBuBw== |
| 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
| 2026-09-17T11:56:04.516657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020942observed 3674ecaf11452e9ff4397504115cba8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:04.499584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020942/manifest.jsonobserved 89d2265305f42cb4b99d902d2ac326ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:04.482171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020942/publication.mdobserved 2652593e28ff0118e48dc1464476bac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:04.464470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020942/publication.txtobserved 51a2140b15643a3bdcabd927e549a26d...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. |
|---|