OT-2026-000013051
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000013051) never changes.
Identity and time
| Publication number | OT-2026-000013051 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7274-87cc-7ae698f0278e · 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-2026-000013051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 376636b84b33026249af9fa954870a1841e0658189e895187107c30a1530e1be |
|---|---|
| Markdown | d6b79d29e7a3a4c05ded25da58044e231d4a78e0e2b5be0812204cecad43ba36 |
| Publication page | eca423b6ddd9526e71d48aa8ba8fc5cd51e57f1691483d243dfb398cc999c4de |
| Manifest | 0015e7aed0e7fa7bae90e0709d488f6dd5c80b8788fc641effbf4af5ef889158 |
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 | KKQ1GLWEG5gf9fJcZlFUYkOJ6W8JzAUIsJFG7HN9e8Rzu/zHmAtEzdAwjQb3pa4sZVy7Y1AzxEMSsnsCWqOJDg== |
| 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
| 2026-09-17T12:10:53.160306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013051observed eca423b6ddd9526e71d48aa8ba8fc5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:53.144026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013051/manifest.jsonobserved 0015e7aed0e7fa7bae90e0709d488f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.123416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013051/publication.mdobserved d6b79d29e7a3a4c05ded25da58044e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.104742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013051/publication.txtobserved 376636b84b33026249af9fa954870a18...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. |
|---|