OT-2026-000079935
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000079935) never changes.
Identity and time
| Publication number | OT-2026-000079935 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-779c-ac5f-2a64bcd110c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99fe4ca7226e7706ac1defb9e96bfa9c0d4837fd3ca849be7585c30134319573 |
|---|---|
| Markdown | b7d2e69041256b1d7dbc7f56a770f8ce1eb71af87a39c56965082ca7f101adc1 |
| Publication page | 30a095a823c1b22c01fb822f6700cdc8dc4e35b7a4264a9e4ceaa63a50d1fc58 |
| Manifest | c4f8fb2e2210af72c3350b3dda6272434351a635e398f9081cab14cc08b1d277 |
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 | 2qeNBsRRxZE7tMCsqE9MtagK7uaBIQ4y5aPqUrpn8TiLlGRKbCl3bfbxj5lsy8EXUSOS706mFk7sYk3nk8jbCA== |
| 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
| 2026-09-17T10:03:50.346896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079935observed 30a095a823c1b22c01fb822f6700cdc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.329555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079935/manifest.jsonobserved c4f8fb2e2210af72c3350b3dda627243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.310952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079935/publication.mdobserved b7d2e69041256b1d7dbc7f56a770f8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.291199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079935/publication.txtobserved 99fe4ca7226e7706ac1defb9e96bfa9c...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. |
|---|