OT-2026-000064480
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064480) never changes.
Identity and time
| Publication number | OT-2026-000064480 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-78a2-b713-c73947f459b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064480 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4db58dd31307f9b91ffc2ba0029efde6285e16485ca15538eeef88fe4806d3f |
|---|---|
| Markdown | 03c8735765700aa2e35662ef6b24f9b2b669d706591548badbc2d055debf8255 |
| Publication page | 48545dc9f306c7549739d983eca5d64ba6720870ad9e604adfeaec22a6d05497 |
| Manifest | 98f54e8f703a9182ac5238fde6a5f6600fc9fe521def76e44ef48fbf0807affc |
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 | le08GDAh2O7b9yNjkGkt+F/oGo33C+P/pnLxKcQUCac84nEifPOVfASjlBhl5PfCmGiQ5nKt6+dIk3BaCCwFBQ== |
| 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
| 2026-09-17T10:36:40.501885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064480observed 48545dc9f306c7549739d983eca5d64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:40.483082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064480/manifest.jsonobserved 98f54e8f703a9182ac5238fde6a5f660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.463385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064480/publication.mdobserved 03c8735765700aa2e35662ef6b24f9b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.444273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064480/publication.txtobserved d4db58dd31307f9b91ffc2ba0029efde...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. |
|---|