OT-2026-000011288
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, pulsed 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-2026-000011288) never changes.
Identity and time
| Publication number | OT-2026-000011288 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-77ab-884e-8446c8ad28a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b7a14405de55345d3d0e1dfcfff7e739dbb2da6d8a7ecc27c19e8b0bf39e99 |
|---|---|
| Markdown | dcc59e4853eb5e740f809bb353abbccfec88cc2d0d99f55bcaccb85cdf548657 |
| Publication page | 6ee0d6ed661ea3bd281cc5345ade76c1b13527bde5f1efb7e24048a95900a5c3 |
| Manifest | 7265e4a57651d226a3a2cbaba203b5d1541eec5edbf9f838d9dff95193fb2ee6 |
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 | So8tTnqzQTgCDshk6mhq5VcT9BoIU//gEw3UPLCKjy+iCu9F1TbBLjpD3I+tpBqMCN6la8sKqMlCgWG8xPCGAQ== |
| 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
| 2026-09-17T12:14:15.833759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011288observed 6ee0d6ed661ea3bd281cc5345ade76c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:15.813411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011288/manifest.jsonobserved 7265e4a57651d226a3a2cbaba203b5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:15.793703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011288/publication.mdobserved dcc59e4853eb5e740f809bb353abbccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:15.770816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011288/publication.txtobserved 94b7a14405de55345d3d0e1dfcfff7e7...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. |
|---|