OT-2026-000086015
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000086015) never changes.
Identity and time
| Publication number | OT-2026-000086015 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-74a3-8d41-c8e309061b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 776fd48c7ed17c48470fb617c2f522f589506fbfda189f2e71ffa588e6be20d5 |
|---|---|
| Markdown | 8e1884c505e614c706cd69998412b5ea74af7ec9ec44ff5fbfcc2ac772cb3cab |
| Publication page | ed374ab9700e7b5102efae156defc085f27aac2144db301568260b593881e60d |
| Manifest | 02c35a144d81fd9f26988d331af1a1adf1bdc76f044ff39fe072e549dc420e0d |
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 | 7nRTLqmJkNpNSYTPSKMgXo93kcITH51mbOOSWJUzjkE1bYbYovy3j5y0aJjERB6lvQgYOHI3RtYYg94YFNohBA== |
| 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
| 2026-09-17T09:53:00.256749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086015observed ed374ab9700e7b5102efae156defc085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.240128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086015/manifest.jsonobserved 02c35a144d81fd9f26988d331af1a1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.220830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086015/publication.mdobserved 8e1884c505e614c706cd69998412b5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.204225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086015/publication.txtobserved 776fd48c7ed17c48470fb617c2f522f5...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. |
|---|