OT-2026-000101410
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000101410) never changes.
Identity and time
| Publication number | OT-2026-000101410 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-7e47-beb7-802ef3cf0a94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 171dc75e38c75532ab5a7124fa5f06d2d774dfa056149f5e64427d38311168a6 |
|---|---|
| Markdown | c39edd02f8ed8c07e6282d820e8d30f11bd5d0d15ad0b8cb72e0ef44fe782b41 |
| Publication page | 84511115cce3adbb7d3ca5c84cbbc8d718a953b7dcc6887b6474ed89c5fb5ae2 |
| Manifest | 57fc68d46e00d508efa659b27895054fda37bf0b5cef7e2e1b98740cbe459bc3 |
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 | JPLP94woFXV7+KAb/EWnoXA5Tzxetv9655dzuPin4eVCwDtSW4qbkmOo1YXtCZBAKNa6ElBHZwVyk+EvO8XbAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:57.187075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101410observed 84511115cce3adbb7d3ca5c84cbbc8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:57.169821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101410/manifest.jsonobserved 57fc68d46e00d508efa659b27895054f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.151193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101410/publication.mdobserved c39edd02f8ed8c07e6282d820e8d30f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.134291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101410/publication.txtobserved 171dc75e38c75532ab5a7124fa5f06d2...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. |
|---|