OT-2026-000012595
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000012595) never changes.
Identity and time
| Publication number | OT-2026-000012595 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-7b42-abc1-f817a95d53dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012595 |
| Status | PUBLIC |
Content hashes
| Canonical text | c46d07cdbccc922773a106ad9fdb921fe71b62346184981a4dc94ba58f1c9e1d |
|---|---|
| Markdown | f461081981b78b335bf61d471834104427387e71e0a4b07d3c7675c98c545073 |
| Publication page | a6cd64cbc5586efa58b1b665db1652f619de47781bea2a1d620697c5b1fb7fa2 |
| Manifest | 8999d1ead3e3d111ae0cb1605d8ec83bd071739381e702be788be3938f3ba223 |
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 | eBwwrJ/Yd0jjTZDE6kB/T5jb5P+d/dMMuhoYRn4GnUmSV41Ogc38A4TQP0wR1PBIpnGbFQJP39hxLZGirCdWDg== |
| 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
| 2026-09-17T12:12:09.200611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012595observed a6cd64cbc5586efa58b1b665db1652f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.181831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012595/manifest.jsonobserved 8999d1ead3e3d111ae0cb1605d8ec83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.165421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012595/publication.mdobserved f461081981b78b335bf61d4718341044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.148686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012595/publication.txtobserved c46d07cdbccc922773a106ad9fdb921f...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. |
|---|