OT-2026-000104060
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000104060) never changes.
Identity and time
| Publication number | OT-2026-000104060 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7db2-8b2a-064713c9713d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e43b570db9110d49903db1d92b8ef75bc05d3c6af02febf51a336cd4984c0d |
|---|---|
| Markdown | 4f4b37b3ddb8d684275e05aafe234502492314a22ebcfbfd98b530f78c766eda |
| Publication page | 4acbe08b3485dddab6e8400b9855cd442c4c7ef2dd97a275774d1f1d86313421 |
| Manifest | 681653d5fd10ab63c4445fdc80c528f6100bbec0c35d7346cf9f48a60aa819f4 |
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 | v5rEeEDB6t6SI1xFL6wI8t18PaYAkFI2v5E36oSLlrvU8NTM0ogr2+nm5I5+RdZRNz9Si6fswoaSbmdE+5IqDA== |
| 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
| 2026-09-17T09:20:07.788450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104060observed 4acbe08b3485dddab6e8400b9855cd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:07.769453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104060/manifest.jsonobserved 681653d5fd10ab63c4445fdc80c528f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.751407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104060/publication.mdobserved 4f4b37b3ddb8d684275e05aafe234502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.732301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104060/publication.txtobserved 41e43b570db9110d49903db1d92b8ef7...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. |
|---|