OT-2026-000084342
Publication integrity record
Two cup 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-2026-000084342) never changes.
Identity and time
| Publication number | OT-2026-000084342 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7fa8-ad44-132f39e86f99 · 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-2026-000084342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 876a37a5f024dca06d5c3f0abe0e696bbfa9f97f055528c3321e3f3f47bb1978 |
|---|---|
| Markdown | b79acbf8f13d5f5f8805a06b24c988408b4efcb93e6847c3c615a3ab4733e54f |
| Publication page | 457f7e570079c28d7bbd5cab487d91a2be258a3bb849bde371e65bd990ea397c |
| Manifest | fddf387044a65cd188e2ad6a1b36bd8ee5dc7ed30e0e5fb66b4142bf9f1e29c6 |
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 | fEEa3ZUNgqZn+4ns4GiDKwca2Tm6lJ1Nl40LoOK2XLYS8uZzsipOIGLQQ3Zp62d0bzwkx7Vt64ivuFl/go/JBg== |
| 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
| 2026-09-17T09:56:16.358403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084342observed 457f7e570079c28d7bbd5cab487d91a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:16.341244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084342/manifest.jsonobserved fddf387044a65cd188e2ad6a1b36bd8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.322004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084342/publication.mdobserved b79acbf8f13d5f5f8805a06b24c98840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.302627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084342/publication.txtobserved 876a37a5f024dca06d5c3f0abe0e696b...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. |
|---|