OT-2026-000068397
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000068397) never changes.
Identity and time
| Publication number | OT-2026-000068397 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7ecd-86b6-6b965a0a8b54 · 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-2026-000068397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c43daa0888aba76fa547fa155a4f8dc20931086419d37b64feff91649f8bd66 |
|---|---|
| Markdown | 46752c196af8443dc4b9cfedc22a328147c505833c20c169dec03b0feb9a040b |
| Publication page | e234f31dc6bc31fe4fd793f66efd9dcf081fa66460efcbd34542e085f59d7c38 |
| Manifest | db71e9be72568c01c3e4406bcca28647f59f21310bc05b5582903c9402a7ddd4 |
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 | t9kPSBbyx4u65EAKVCn/wCVcM4jiJXnfCHnn98S3IDyYZOSrI0zMjfD8kW1LThrPP1GhgpHt6FZ9+YS0qZXcCA== |
| 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
| 2026-09-17T10:29:27.196125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068397observed e234f31dc6bc31fe4fd793f66efd9dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:27.177976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068397/manifest.jsonobserved db71e9be72568c01c3e4406bcca28647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.158470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068397/publication.mdobserved 46752c196af8443dc4b9cfedc22a3281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.136973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068397/publication.txtobserved 3c43daa0888aba76fa547fa155a4f8dc...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. |
|---|