OT-2026-000084119
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000084119) never changes.
Identity and time
| Publication number | OT-2026-000084119 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-780e-983d-ef643f912393 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084119 |
| Status | PUBLIC |
Content hashes
| Canonical text | d51f50be81238a738c4e9a7656286fd44d403cf5beac3b900cda5c94288e8a0f |
|---|---|
| Markdown | 15c1c86e0ee262cae45017a1929b55daff66dfc4f5f5d9a19d07f1785c88aa17 |
| Publication page | 75988ee4aea795da7a2bcecf31e3948fba848226c5583b24bb67d354bfc1752b |
| Manifest | d00e5e36013276d4c744a5a1650882ebb84b5b1adbd86abbafcee21812df960b |
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 | dnSCN6oO4fEQvq1V9myN84wz/Z1AIJ7XPuGszKn4DGm1LOznTXBL/4lS3LYGhEFqCMLSWXXbEraTfOqW9eEDBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:52.701982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084119observed 75988ee4aea795da7a2bcecf31e3948f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:52.685562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084119/manifest.jsonobserved d00e5e36013276d4c744a5a1650882eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.668022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084119/publication.mdobserved 15c1c86e0ee262cae45017a1929b55da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.649926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084119/publication.txtobserved d51f50be81238a738c4e9a7656286fd4...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. |
|---|