OT-2026-000014627
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed 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-2026-000014627) never changes.
Identity and time
| Publication number | OT-2026-000014627 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d092-7128-8547-ac5a9e8c430f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014627 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4fd9465677a5f55602513183f9eb031d2103ea19022ae6b8f296f6206929757 |
|---|---|
| Markdown | 1a4da593baa9e3e813471db1d6adc8dd7f66a5a6b8e007c112c191545c20298e |
| Publication page | 17bbad801ca14eb661c6e1d85145d4d71e0e39eb581316c19d68892c04980208 |
| Manifest | 8cd797327dabcaa9aa31a1b05fb420467b44ffbedc2d8ba9567fb093104987de |
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 | OTGQn8/YKwaPeHM6QVh2x5kOVvfN2rV+urZbRC8tcTR4T4jJ41UR2tYzKhIriELTwfUBJzoA8M/Ozq1+/FxUDQ== |
| 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
| 2026-09-17T12:06:26.515427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014627observed 17bbad801ca14eb661c6e1d85145d4d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:26.494420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014627/manifest.jsonobserved 8cd797327dabcaa9aa31a1b05fb42046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:26.474734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014627/publication.mdobserved 1a4da593baa9e3e813471db1d6adc8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:26.455110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014627/publication.txtobserved d4fd9465677a5f55602513183f9eb031...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. |
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