OT-2026-000016832
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000016832) never changes.
Identity and time
| Publication number | OT-2026-000016832 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7608-9574-0eaf5fcae0d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04e7457dc0fa0d5cea5e15379e7f93270456444a996491d103b0489d8b9851e2 |
|---|---|
| Markdown | b65bd09f5f3dcea836a1b3ca1cfbca147059cdd18b50ae8910d37e8d08715332 |
| Publication page | d1525b571f0edb2c06709da12f971715b22b3df76336410c47787d46b8266a36 |
| Manifest | 5d874caf398231cc76292e347ebb099c9d94087ad24b58f66b423661d2f05bd7 |
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 | 8Dqoox9DU80dTZmL0m1WOZNLgaKDT4ddJ3jeMJEHc7xZY0imaEU7H5f+8c3BjXdgIyZddn+UM1aL4+HRhfBKDg== |
| 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
| 2026-09-17T12:03:05.519111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016832observed d1525b571f0edb2c06709da12f971715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:05.501556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016832/manifest.jsonobserved 5d874caf398231cc76292e347ebb099c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.458582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016832/publication.mdobserved b65bd09f5f3dcea836a1b3ca1cfbca14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.415105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016832/publication.txtobserved 04e7457dc0fa0d5cea5e15379e7f9327...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. |
|---|