OT-2026-000030324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000030324) never changes.
Identity and time
| Publication number | OT-2026-000030324 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7553-bd4a-572b81e4e73f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff82a12dcc061e3c94340a36f6d19d9cea749b3cc1ab04a3bf25eed12fbbbe3 |
|---|---|
| Markdown | 0a7914fe91444f3a5f572c3a8e9efb48a9993b47941362af8162f885daa1739c |
| Publication page | 6ba9577c31d33792a84f288fc26f3b5f72c9a6066534d001664d0da7f0d7c053 |
| Manifest | 066ded9cab02c99d2a774aedef62ed3b0ce9c9993d721b73c3f49c270bf74a56 |
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 | DkBPUWjP7aQS8cZKvzkaAOix+3ZnWLjWQlmGZulTJ7MRoHhz+TVsyxZc5raYiMCEDCtI2TOEBHf2mFiaPM3GBQ== |
| 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
| 2026-09-17T11:38:01.927992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030324observed 6ba9577c31d33792a84f288fc26f3b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:01.909469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030324/manifest.jsonobserved 066ded9cab02c99d2a774aedef62ed3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.890739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030324/publication.mdobserved 0a7914fe91444f3a5f572c3a8e9efb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.871909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030324/publication.txtobserved 1ff82a12dcc061e3c94340a36f6d19d9...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. |
|---|