OT-2026-000070683
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000070683) never changes.
Identity and time
| Publication number | OT-2026-000070683 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-75d9-9631-63e3f689daaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070683 |
| Status | PUBLIC |
Content hashes
| Canonical text | e783cd1348781b38c432a456aaf4c170d5d4f67531eb4738cd69646d7488ade1 |
|---|---|
| Markdown | 30cb9881aa2cc9a2e634460bebcb08640b8ce85e3fd4b95acc232baccee1d7bf |
| Publication page | 3f8f82dc6dacb3073d2f1efddc858f69c05236cd8fa8f3375b0f4e31300b89aa |
| Manifest | 3b91bf083f07c92aa088f57d88840c5424d4fc94554fbd3c7a2949d0be6fed96 |
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 | 7QowHmtNsBwUZlyHNT2Uy6HcIhOuURY1ZSUnB3ow8fGI/t1pKB5PhQbk5NWIs2ex9I63nl6b2Kzp9xrfpLjPCA== |
| 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
| 2026-09-17T10:25:21.782600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070683observed 3f8f82dc6dacb3073d2f1efddc858f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:21.764760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070683/manifest.jsonobserved 3b91bf083f07c92aa088f57d88840c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.748250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070683/publication.mdobserved 30cb9881aa2cc9a2e634460bebcb0864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.729669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070683/publication.txtobserved e783cd1348781b38c432a456aaf4c170...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. |
|---|