OT-2026-000041207
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000041207) never changes.
Identity and time
| Publication number | OT-2026-000041207 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-74be-89ab-692ef657c554 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041207 |
| Status | PUBLIC |
Content hashes
| Canonical text | f057c35ed2bf0f01ebcfff78ce49b9a94563abf9067b9a88271ad8d35096be08 |
|---|---|
| Markdown | ca4f050f97bd21e8825d4fc9f7c67bd971fbf0c729c1ed55b89deeb410a19820 |
| Publication page | e7e6dcd77b618e119f590ed01dc06e348280eae1d0c269ec3a0b3f8410d665ff |
| Manifest | af9b7fbe8bda25d496d787c6dca0b9cd7156213683f39cc4603154fe164f947e |
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 | F2CfPZppQ6B1y9cvmpJbuORZVxP/cZLuCKU4tWcOa63uI0e/dItBHeVI5REKXjh/xDAVn3uyQCB3/JQPU/1iAg== |
| 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
| 2026-09-17T11:17:09.902805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041207observed e7e6dcd77b618e119f590ed01dc06e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:09.887664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041207/manifest.jsonobserved af9b7fbe8bda25d496d787c6dca0b9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.870233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041207/publication.mdobserved ca4f050f97bd21e8825d4fc9f7c67bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.852511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041207/publication.txtobserved f057c35ed2bf0f01ebcfff78ce49b9a9...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. |
|---|