OT-2026-000068675
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068675) never changes.
Identity and time
| Publication number | OT-2026-000068675 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-76b2-8f57-d25ca7a216fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068675 |
| Status | PUBLIC |
Content hashes
| Canonical text | db40f2caf47f376f6c11b327959f07013e3c25abb4bf025d6bf4c978cc2c8107 |
|---|---|
| Markdown | cfc8f4b7492416d5a143538d538232f2f9f3bf493c5088f28a98cfa5fea511db |
| Publication page | f7c56851e5d716b59e57da2a0a168774a3fb7274756b6251008940bec87effbe |
| Manifest | 6c40d48ef674558247964b8090afd0cfa1df677b830cd523fe4231bfe8ead9cb |
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 | eMVCthp1cvI4vg6HguUpyxI2EJ9OflPBbJmcv/1ZFdv3rvm14W8bTsEfVABk+KbLj1TKNpeUHccGn13hUYl9Cg== |
| 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
| 2026-09-17T10:29:52.542028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068675observed f7c56851e5d716b59e57da2a0a168774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:52.526699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068675/manifest.jsonobserved 6c40d48ef674558247964b8090afd0cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:52.510742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068675/publication.mdobserved cfc8f4b7492416d5a143538d538232f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:52.493954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068675/publication.txtobserved db40f2caf47f376f6c11b327959f0701...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. |
|---|