OT-2026-000012659
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pulsed 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-2026-000012659) never changes.
Identity and time
| Publication number | OT-2026-000012659 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-70f6-a089-bd0d66178782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50d028e7bd3a1f43673727d1f301903c73a9c841f5337177dcd069b5e3de12d0 |
|---|---|
| Markdown | 23ce1e2503735d7d8d87ab97045dda8aac66e7d49e00c8b5f88567e947c01e62 |
| Publication page | eb1fc498b2f9a64e8120be0749507ad9ed9673ddb4150ce4b9e64a0857dd8a87 |
| Manifest | 7c3baa05f2fe0b0f61159a7844d9c306fbb1363a38fd15bbd320a663bbdc59f7 |
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 | lYosZFuKjQy7/oqQxz6bMzS/LhWh7OAkp/6nniOsYKHk5Kg2nDtYPcYRxPiJlK8KmWRJcsXMrLuLu3rzvWsuAA== |
| 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
| 2026-09-17T12:10:17.798565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012659observed eb1fc498b2f9a64e8120be0749507ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.779455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012659/manifest.jsonobserved 7c3baa05f2fe0b0f61159a7844d9c306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.757885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012659/publication.mdobserved 23ce1e2503735d7d8d87ab97045dda8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.736601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012659/publication.txtobserved 50d028e7bd3a1f43673727d1f301903c...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. |
|---|