OT-2026-000041053
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000041053) never changes.
Identity and time
| Publication number | OT-2026-000041053 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-705b-9d4f-b0c386777858 · 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-2026-000041053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 200d6c4dd5791f4166a9aec0f6c72a32406a9f08eb8b3c67360dd6a3d4b2aac1 |
|---|---|
| Markdown | 0314c02e19427f9f25b666ab88e3b2c2f234bae7c0ae95b886e512224d25efae |
| Publication page | 18c24ed44fa5fe3bcb823e7664c8156781c6d6b598b6e7e161e84c0a75b620db |
| Manifest | a9423141fd2aefba7e5a9b4073a65c720224996aabe343e3b4a56de55dfffbb2 |
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 | 58Tq6mh7dx+0wYxAAocCDIVcW5+v3b1OJYrDcbDBrqudCM6bvALwO9Bftz8Qn0/KFGDg+sYMWjen3J4RPbjNDA== |
| 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
| 2026-09-17T11:16:57.926586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041053observed 18c24ed44fa5fe3bcb823e7664c81567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:57.909008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041053/manifest.jsonobserved a9423141fd2aefba7e5a9b4073a65c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.892587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041053/publication.mdobserved 0314c02e19427f9f25b666ab88e3b2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.876395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041053/publication.txtobserved 200d6c4dd5791f4166a9aec0f6c72a32...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. |
|---|