OT-2026-000059624
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, sustained blow-off 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-2026-000059624) never changes.
Identity and time
| Publication number | OT-2026-000059624 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7dae-9804-665a560f2eea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dce2f2d620331c7ffd1fc0e846a2529510b5b1bfdb22db9d1f206a4988f5867 |
|---|---|
| Markdown | 15bc16db4b45db86eadb55b12a6d7d342bae7783e9e6a2030805d8dac2ee7f9a |
| Publication page | e5b92f26bebd84fb250663db1b27fd3df924cc400eb5ef46b59679c0a6b7f2ea |
| Manifest | 90005fb55414645b73680185b6c1413b24430bf7d4bb8e893e6525652d32b472 |
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 | UP0kmD+lqBMZYK1VaIifXQlZ4CTX8pFf1opNIxC2kce9XUR42xCdvyJzCu9rV3TbQ38XVT5yDb5Eh/JEMJQ+CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:17.163944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059624observed e5b92f26bebd84fb250663db1b27fd3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:17.143008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059624/manifest.jsonobserved 90005fb55414645b73680185b6c1413b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:17.118895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059624/publication.mdobserved 15bc16db4b45db86eadb55b12a6d7d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:17.059163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059624/publication.txtobserved 5dce2f2d620331c7ffd1fc0e846a2529...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. |
|---|