OT-2026-000070127
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line 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-2026-000070127) never changes.
Identity and time
| Publication number | OT-2026-000070127 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-703f-a868-34a435be4141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070127 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca191b84a28af39bd98a95ec9f8d53fe9d3935f1288dff01d153e465547cccef |
|---|---|
| Markdown | 2bd0c7e16eb95744680284c78f4377afa07bcac4c2baad4a16a502c4a5fff7eb |
| Publication page | 2016f6ce7945589c0b468f24121e384047a62a13cc1fb53c580dca3f12c54a7a |
| Manifest | c8690ad31400f781eb22d90e4c737607364bd533b7a59fab7e659fc99d1a3630 |
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 | aSjsVDdNhIylTLrj0ZbFkV0eGBlernYadvoTVAsAK0LEmATmiDUPL2uuc3De3bwobKoAwPGdwuL5ncsUQLzoBw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:27:09.987570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070127observed 2016f6ce7945589c0b468f24121e3840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:09.968272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070127/manifest.jsonobserved c8690ad31400f781eb22d90e4c737607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:09.879003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070127/publication.mdobserved 2bd0c7e16eb95744680284c78f4377af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:09.859795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070127/publication.txtobserved ca191b84a28af39bd98a95ec9f8d53fe...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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