OT-2026-000091294
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091294) never changes.
Identity and time
| Publication number | OT-2026-000091294 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7a19-afaa-3167fae9bff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16006deb51906fd8cc65ed6c8270a9a3be831c38cfa1073615f9a97f37a59bc7 |
|---|---|
| Markdown | ffbfd626610f5d8ce445407ff159a98526eb3142971b23aaf210c73a400457e7 |
| Publication page | 67d041002a617e6f15643ca36e60f4c5a62b7d84b2a40ae63439c9ce13ce9516 |
| Manifest | d0129874ff30d622e83a12ae4db66642730f2a9965ccbacc01db6672730c31b4 |
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 | KA30SXdm63lFjyN9YZZhc+f2ph8ob585tWD67euvT9zcaiohfPqXfiecA8orkxPGUg8UY+vX9ACwVFe713tsBA== |
| 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
| 2026-09-17T09:43:29.277547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091294observed 67d041002a617e6f15643ca36e60f4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:29.257924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091294/manifest.jsonobserved d0129874ff30d622e83a12ae4db66642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.238671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091294/publication.mdobserved ffbfd626610f5d8ce445407ff159a985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.218950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091294/publication.txtobserved 16006deb51906fd8cc65ed6c8270a9a3...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. |
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