OT-2026-000053706
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000053706) never changes.
Identity and time
| Publication number | OT-2026-000053706 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-72d9-8014-ce2b6ec75ea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3410e4eb24802243c53f9e2df1e05f44f9046d7d33d65ed55b4c27b20a326f7e |
|---|---|
| Markdown | bfaabec617d5bc022fdafa61f8301705950c1b8482aa5d9f2b19a502546e9728 |
| Publication page | 93b83806b942f33208bae6002caaa58bfba1fecaf32cc85407665e73d2b1d1b7 |
| Manifest | cc079ba10b5f03fd7228a30fa56c51cc32d4bff4addecf39ac1a388b9d595b0a |
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 | 8R+AG/qB5DpTWNVQlXENIvEbPODH81yqOnhPkrDNfmag5Dr/GYhz5L+9n2GVouYPdfTiLvXPW9AJUzC+tMS2Cg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:06.582550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053706observed 93b83806b942f33208bae6002caaa58b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:06.318697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053706/manifest.jsonobserved cc079ba10b5f03fd7228a30fa56c51cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:06.298557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053706/publication.mdobserved bfaabec617d5bc022fdafa61f8301705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:06.272686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053706/publication.txtobserved 3410e4eb24802243c53f9e2df1e05f44...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. |
|---|