OT-2026-000023357
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023357) never changes.
Identity and time
| Publication number | OT-2026-000023357 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-714d-a4bc-58f16d9b255d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023357 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9e7e3a64edd754f91403a2ab8f6dfc3382e0654a7227d1797d8e5799c453c8 |
|---|---|
| Markdown | c03dfc55264aa4aa1e8e26a27178dcdf8d2e2e21a30d7a9b1cd4f8058efa1244 |
| Publication page | 4ae46d32cc683647caa770499bceb538426fa77c170e03b5ae0dcb51e25e6732 |
| Manifest | 14625406a7fff0da738babac6239a31f5d40fd517575779e40293badca7f9546 |
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 | L2Ge9DDD2rIJ4YB+wub/OosW8ig7TZgoGkIP0A80A9dEs1RxDzXCnwj3da65eFErj61Ps08sLSww6i5VWhHfDg== |
| 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
| 2026-09-17T11:51:27.177225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023357observed 4ae46d32cc683647caa770499bceb538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.161827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023357/manifest.jsonobserved 14625406a7fff0da738babac6239a31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.143601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023357/publication.mdobserved c03dfc55264aa4aa1e8e26a27178dcdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.123989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023357/publication.txtobserved bb9e7e3a64edd754f91403a2ab8f6dfc...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. |
|---|