OT-2026-000024490
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000024490) never changes.
Identity and time
| Publication number | OT-2026-000024490 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-7aea-a405-9ee7a91f51d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024490 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9677de39f4ffd4e6b89acd2364c275b6fdb28236d774b8b43e16c20c5a3e786 |
|---|---|
| Markdown | 541a363581979ad4883eecd0a86c2da50baa86b034faa81e1c13aa3f5ce97f11 |
| Publication page | fea43464b98aa36c0d66d0db3b8e4da8cbab4004a557e893463805c643df462a |
| Manifest | 4d1a91ec908ca10b9ba90454b3478587983f87b2e18df5f41930fb7a40415ffc |
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 | FM4EVTCUC53nt3dOF9EqJD6bSBYBoJLEZIrycK+lT7hoKtwoRm0KxflvqwOVQM5rF9GNSq8bIb8ugLVxqSdTAg== |
| 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
| 2026-09-17T11:50:30.283672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490observed fea43464b98aa36c0d66d0db3b8e4da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:30.266099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490/manifest.jsonobserved 4d1a91ec908ca10b9ba90454b3478587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.246100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490/publication.mdobserved 541a363581979ad4883eecd0a86c2da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.218120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490/publication.txtobserved a9677de39f4ffd4e6b89acd2364c275b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.437013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490observed fea43464b98aa36c0d66d0db3b8e4da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.416956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490/manifest.jsonobserved 4d1a91ec908ca10b9ba90454b3478587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.398339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490/publication.mdobserved 541a363581979ad4883eecd0a86c2da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.380704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024490/publication.txtobserved a9677de39f4ffd4e6b89acd2364c275b...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. |
|---|