OT-2026-000016218
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000016218) never changes.
Identity and time
| Publication number | OT-2026-000016218 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-747a-b903-638479bfd5d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016218 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8f3644e2ad18b9b330f9172e3480df24a29183c63cbbbc9f13be4d9ffe692f5 |
|---|---|
| Markdown | dc7a6b6b282bb0c609fb821dad28ce7e126f54a03f47ad2c5d8bb0bc68469c68 |
| Publication page | fc3467b42e8a4b2c639b1fa8ae0674465c4a8941bed5858bf4c2ef6a2102a186 |
| Manifest | b135b447aa14c6d7503b01af68db74ae683e9c043f9ef5e845e3fa00265e791e |
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 | o9N7DDIFjp1kjHbM43ah9AOfCWP/qHCvLmXxBehnaq/4E3SrYwIPeJz/naOu6Q4sCRJALXPOFu/sRuKpZpdUAA== |
| 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
| 2026-09-17T12:03:40.903363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016218observed fc3467b42e8a4b2c639b1fa8ae067446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:40.884207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016218/manifest.jsonobserved b135b447aa14c6d7503b01af68db74ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.865919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016218/publication.mdobserved dc7a6b6b282bb0c609fb821dad28ce7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.847898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016218/publication.txtobserved f8f3644e2ad18b9b330f9172e3480df2...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. |
|---|