OT-2026-000037902
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000037902) never changes.
Identity and time
| Publication number | OT-2026-000037902 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-720f-ae95-c34173f59610 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037902 |
| Status | PUBLIC |
Content hashes
| Canonical text | df8232d5bd00be2117c236d1a2279dc018484903ad0e8e175300bd75734e752d |
|---|---|
| Markdown | ea080066332bf555a90dc40021b743d2d1869647008d94b760ad4cfb26d885aa |
| Publication page | cb1a46332abbfc74738b393b4635ffca9f1f7bda03b8bd3e724316bff8d9d22e |
| Manifest | ab9e112146c35b1e38c2d4430bb4f17819d2a016701c9ebf8b431f2f5082aa07 |
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 | lcO7tdA+PkkVPi2Zd7cs8lNGwuxhECoei+afj+1CYP+rhiI4Bfq2N9uGb3e8zFkkI8R5yHKuPI4Wjsz+TPM3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:10.244371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037902observed cb1a46332abbfc74738b393b4635ffca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:10.225996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037902/manifest.jsonobserved ab9e112146c35b1e38c2d4430bb4f178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.209834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037902/publication.mdobserved ea080066332bf555a90dc40021b743d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.191425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037902/publication.txtobserved df8232d5bd00be2117c236d1a2279dc0...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. |
|---|