OT-2026-000043702
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000043702) never changes.
Identity and time
| Publication number | OT-2026-000043702 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7c50-ba06-78e058fe140a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043702 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd07b001066d9cd2f280379ae21945e318cc8c74b8af19d8898cce578b1bfaaf |
|---|---|
| Markdown | a0b81da77bd324ac8b381a1edd7217a70fda8bd7f154623c605a16cddb930bc2 |
| Publication page | a045f7c1adcbe48faf9867e031b8a578321184071957ccfe4219646376d1d225 |
| Manifest | eade899232daf2766f548875b465ea3ca2738eb24d4c873735f043cae20e33e6 |
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 | ZtpMc9OriqyQ+JA6/MoH70FeH3L5GN3IaLkfSMHXMkEFLGRAfeFDW0WkbvUHGD2VhfqjV72g47l3UdK7ZLK/Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:11.925032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043702observed a045f7c1adcbe48faf9867e031b8a578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:11.902685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043702/manifest.jsonobserved eade899232daf2766f548875b465ea3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.881329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043702/publication.mdobserved a0b81da77bd324ac8b381a1edd7217a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.862260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043702/publication.txtobserved dd07b001066d9cd2f280379ae21945e3...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. |
|---|