OT-2026-000092542
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000092542) never changes.
Identity and time
| Publication number | OT-2026-000092542 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7282-9355-b1178779cde3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 545d569fccec83599fb24e0575961f38af6390ac89df2edea70384750819d584 |
|---|---|
| Markdown | 134fa9c953428ac618bdd92d02d5e5d7d17fb5d18d74e679ac7ae5d4fa2433d3 |
| Publication page | 1864e64d05313c03f21a967b3fd373e23382ff39fbfb11f693f2265041625c97 |
| Manifest | aff54b7488736cc27e6082a0b4cc78e5deb6ce7ac5e6c2e6930ac87ecd04e780 |
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 | YUAK6GMgLMU5gLiXvBcHxdqPFGrvMCIcXT4hQr0Z+tPiTGwKk3SkVaXQjd61qA2cFGIDVeL3oIIquXggC00BBg== |
| 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
| 2026-09-17T09:41:07.402176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092542observed 1864e64d05313c03f21a967b3fd373e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:07.385633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092542/manifest.jsonobserved aff54b7488736cc27e6082a0b4cc78e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.368045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092542/publication.mdobserved 134fa9c953428ac618bdd92d02d5e5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.349781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092542/publication.txtobserved 545d569fccec83599fb24e0575961f38...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. |
|---|