OT-2026-000010919
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, vented 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-2026-000010919) never changes.
Identity and time
| Publication number | OT-2026-000010919 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7ead-9036-4afde9a3ebcd · 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-2026-000010919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb70817a0493580856d46ca1aec7a31b0626748423a328b75b8c6bf3b39cea1 |
|---|---|
| Markdown | d1c31d4dbb04fe3242009ee1a9eb6bdcb254a7b8bff875081674b9cf63b6044a |
| Publication page | 2bd1188e09f00909b2c9502c9ef0da83d443d9e88b1e9edbafa97b763af5e40c |
| Manifest | 3041c42c5722b878db01fe6942746d1335ff15da8e6fe1368d7fa8b143b785a2 |
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 | 8Z4EnFl7DRYinoYaWlt1l6IoB5oLLkIqSDZIe6siH4hzBEFcXZzRDL9HRSCGF11mfqyiA+RKMASkjhsPUVxmDw== |
| 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
| 2026-09-17T12:13:41.931237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010919observed 2bd1188e09f00909b2c9502c9ef0da83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:41.912745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010919/manifest.jsonobserved 3041c42c5722b878db01fe6942746d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.894370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010919/publication.mdobserved d1c31d4dbb04fe3242009ee1a9eb6bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.875070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010919/publication.txtobserved 3cb70817a0493580856d46ca1aec7a31...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. |
|---|