OT-2026-000027711
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000027711) never changes.
Identity and time
| Publication number | OT-2026-000027711 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7ee4-9150-d1732d4253f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37bde09ec9bcccf4f2b38255d3e590ed36b990a659c15e835aba31217bd96056 |
|---|---|
| Markdown | c6a769fa6988a44f1b9011271115c95eb6d117dcc53c941541d784e6b282fe95 |
| Publication page | 5ff2bb866b2647a34038377c347c1e716db1f2e33a249d95fe250ed1545521b8 |
| Manifest | 7e308da518842b083076a721a54358cbcd326d63f7082d22005633320d693489 |
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 | TpHuRmtWbdNiBuYT0cN4FMR3posy7Rn3S/a1UfwAmh41o56WVvskURyEyyf2OxRhvGoU9eHHHxM7nhIVp2cfCQ== |
| 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
| 2026-09-17T11:43:15.883892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027711observed 5ff2bb866b2647a34038377c347c1e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:15.865910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027711/manifest.jsonobserved 7e308da518842b083076a721a54358cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.849708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027711/publication.mdobserved c6a769fa6988a44f1b9011271115c95e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.830848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027711/publication.txtobserved 37bde09ec9bcccf4f2b38255d3e590ed...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. |
|---|