OT-2026-000084335
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000084335) never changes.
Identity and time
| Publication number | OT-2026-000084335 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-77be-b1a3-a5849b343dd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14d83cf053d5893d7d3618b861fe045547d158e2e63348b57da33273691b85e3 |
|---|---|
| Markdown | 7773f6d0789a0c330ee4a1e84cb2b1538f5ff7cb13fab875114d8760b7dc4cf4 |
| Publication page | 8c5cfa203bf661331e0914f4482ebc660a654155ac13abb5283950fa5e795406 |
| Manifest | 65ae534ca964fc407cdb016fc6a04208228ac53e9c92d0c596e710dd1aca20ec |
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 | QWdltwphzc0XJlE+tVubAO28Doog7aGo9mBWtjzd0savrAJnAJC9BPuodfv8TSYCCEL+PhLyUyLNEtIhr9wAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:15.787214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084335observed 8c5cfa203bf661331e0914f4482ebc66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.770560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084335/manifest.jsonobserved 65ae534ca964fc407cdb016fc6a04208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.753263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084335/publication.mdobserved 7773f6d0789a0c330ee4a1e84cb2b153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.736419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084335/publication.txtobserved 14d83cf053d5893d7d3618b861fe0455...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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