OT-2026-000097526
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000097526) never changes.
Identity and time
| Publication number | OT-2026-000097526 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7e7e-b990-30dace8a8601 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a202a76cb14d1b0d504b3b3fb78fd10de0b23a6b8917bc02502547f8895c917 |
|---|---|
| Markdown | fdfea886b1bf70a9d80a24b677d7cb35cc0d8deb7583aeff9ffafb57eb67e572 |
| Publication page | 3bab6c52f4fcc50db1f48391deed0c50884d000ff90448beacad9b8264034646 |
| Manifest | 34a54f75a0bdade2cb4cf5b49eaad6318d0afb0761068339cf617879307b874a |
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 | XMMdaanYQNREgzeYcKlt3Py1KCEA4hh7y2GiC1y/+Sm+Za4BW+2V9mRwPNu1YcuXTVZaKhFzLoB3lIzDqtNHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:24.031018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097526observed 3bab6c52f4fcc50db1f48391deed0c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:24.013336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097526/manifest.jsonobserved 34a54f75a0bdade2cb4cf5b49eaad631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.995615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097526/publication.mdobserved fdfea886b1bf70a9d80a24b677d7cb35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.977986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097526/publication.txtobserved 1a202a76cb14d1b0d504b3b3fb78fd10...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. |
|---|