OT-2026-000066735
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000066735) never changes.
Identity and time
| Publication number | OT-2026-000066735 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-756a-8004-5b6feea94262 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 873ad3779baec1f16822cc9ccfed03bca675d182ab0cb11c6dc5042ec40713b4 |
|---|---|
| Markdown | 6e26f6dfa1b1aa2f962c0026751d8689eac90675e720d76c2f8b37558c32bea6 |
| Publication page | 3b78be4ef98a40d84a71c697f3e431c754c1d20a502dc594daa992371e8d700d |
| Manifest | dba231126014151e4569d7bd8a62e3005baed923042730016ecd34d86d2c561e |
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 | scVRlz1UgYXK3+6gxBgs85oFnemT3m/UqzJITl5Tijxupe6rY626ASrpUXrm1Xlhv56JEL33wovYZEz6S5cmDA== |
| 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
| 2026-09-17T10:33:08.617488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066735observed 3b78be4ef98a40d84a71c697f3e431c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:08.600339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066735/manifest.jsonobserved dba231126014151e4569d7bd8a62e300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.580939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066735/publication.mdobserved 6e26f6dfa1b1aa2f962c0026751d8689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.563064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066735/publication.txtobserved 873ad3779baec1f16822cc9ccfed03bc...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. |
|---|