OT-2026-000065422
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000065422) never changes.
Identity and time
| Publication number | OT-2026-000065422 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7946-a4fd-9c5a21eda9e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 320e18cb248b771ab37a78979bd80eb2be83c88602167623db71092c60906c82 |
|---|---|
| Markdown | 004b8fec45f2f36bb752f7f88fe1d90bc26b571d134c35cf584421644fe75ab8 |
| Publication page | 5b724f539cbe9e940787ea2440e058049b8db4e2b659e1a6f4af86d56070a0ea |
| Manifest | a23215eb93d53564b4bf3f134bc3ac67e38b09a1ada3e8e144441367ed44821f |
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 | QBYErW50QJkU1YOxGE7TA9nd9iM1YFgEr0evYeza5uQ/M2M5uAHtdkeQpqCrmPy4dbZk5p4aVCd285munweHCA== |
| 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
| 2026-09-17T10:33:41.447470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065422observed 5b724f539cbe9e940787ea2440e05804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:41.429688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065422/manifest.jsonobserved a23215eb93d53564b4bf3f134bc3ac67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:41.410143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065422/publication.mdobserved 004b8fec45f2f36bb752f7f88fe1d90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:41.391147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065422/publication.txtobserved 320e18cb248b771ab37a78979bd80eb2...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. |
|---|