OT-2026-000079961
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained blow-off before set-down
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-2026-000079961) never changes.
Identity and time
| Publication number | OT-2026-000079961 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-778d-b59c-6dd115195b0a · 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-2026-000079961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21b74e02c9b526d3f4613cc449114605ba5c7a87034a8abaae56141df953fc66 |
|---|---|
| Markdown | 4c282a786f4e2feeb866eda2c643318cf475d96ed18fb5c7cb970b1acbf84398 |
| Publication page | 99088e781508e6e81f92c7737300e5b05ce2524e64814285ffcb44e9a2e29946 |
| Manifest | c20372780aebd55ccc4d3ded2e7bb35b68ccd033d51ef18058b0c186fa379c8b |
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 | mqMEJtkVbLa1qNw7mqHBrOJ6zWQjS+iIpufe9zBMlG9QrG9C90CoCuvHEjrfucugBJtfiCizTDoaeMiYLNMDAg== |
| 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
| 2026-09-17T10:03:52.378975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079961observed 99088e781508e6e81f92c7737300e5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:52.360887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079961/manifest.jsonobserved c20372780aebd55ccc4d3ded2e7bb35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.341677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079961/publication.mdobserved 4c282a786f4e2feeb866eda2c643318c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.321674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079961/publication.txtobserved 21b74e02c9b526d3f4613cc449114605...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. |
|---|