OT-2026-000087204
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000087204) never changes.
Identity and time
| Publication number | OT-2026-000087204 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7500-9b9c-caadc6451951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087204 |
| Status | PUBLIC |
Content hashes
| Canonical text | a986e805467894c05967d9efdc139e07758ad73354fd6756687a49ae8bf93495 |
|---|---|
| Markdown | 64f355184186b32b79b0f9480e39e38c24720147beea36d71569ff8876332158 |
| Publication page | 15fb831e4fd8f9856ebf255789157ff665417ac17e1b54587d8d171cc5fc4335 |
| Manifest | 86ba39acb67205e432f1462f88dbc796c77817b5ab8172f07bc78bc197d90327 |
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 | bm8MYfw10Llr+g5n7nmrjrq9khnBFDr5BODX+0f5hYaEH878K40breehXd0I2+tb5hswPNxbmmLKm8p9E5LCBg== |
| 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
| 2026-09-17T09:51:28.937401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087204observed 15fb831e4fd8f9856ebf255789157ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.919685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087204/manifest.jsonobserved 86ba39acb67205e432f1462f88dbc796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.902905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087204/publication.mdobserved 64f355184186b32b79b0f9480e39e38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.885634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087204/publication.txtobserved a986e805467894c05967d9efdc139e07...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. |
|---|