OT-2026-000098612
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000098612) never changes.
Identity and time
| Publication number | OT-2026-000098612 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-75fa-b848-bca85916ffaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9187a84a8be034c15bce30565e4bead29a1f9330c3f8756fcacf6c8eb9c58ab5 |
|---|---|
| Markdown | f53e51b3dd35e31bd5ab9901e6991b3f406844bb0a22e2a46b23aec58e6412a6 |
| Publication page | 5cf2c72471f9805ea9398f2b7ede834fcde28c65abb4bbbf31aedb9af7838b58 |
| Manifest | f98bb04e36cea7136fcf66b24ad6d0504e48fa2ace01232d6df1875bbf08042d |
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 | 4DSG88flKf7yiI2uhviNBeChLVjLkJwwfUka10F+E7JdvIwtCZaw6XpklfBFHO5+UkL8UCQCHllPXmjGES+uAw== |
| 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
| 2026-09-17T09:30:53.736607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098612observed 5cf2c72471f9805ea9398f2b7ede834f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:53.718111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098612/manifest.jsonobserved f98bb04e36cea7136fcf66b24ad6d050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.698859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098612/publication.mdobserved f53e51b3dd35e31bd5ab9901e6991b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.679170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098612/publication.txtobserved 9187a84a8be034c15bce30565e4bead2...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. |
|---|