OT-2026-000015186
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000015186) never changes.
Identity and time
| Publication number | OT-2026-000015186 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7570-bdee-d6b75fa672d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015186 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3e861d284726d55f68eaf63a877ae960cddd4bc37c13972956da951f298947 |
|---|---|
| Markdown | d7da8ade5e1a45cddd93b0371a34aa9b0c190f90e1d3ba5d7e1205e4da609a7c |
| Publication page | 5bfc2352b33c61f1608e58de4c63383c96a919e49eb2403fcd79d225e429ddac |
| Manifest | e487aec0ea5cd6f312457b686a85d24f602669557c243e9ae00b0aba0ac1f62d |
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 | o7b4JXLmiP51EqxwW2/yPOs+Z6HfvdTfDEyV/srMJPOCg2l0XqEPHAfD6a66giLbKgYUtXnkKLPbvmEg8541Dw== |
| 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
| 2026-09-17T12:05:48.630146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015186observed 5bfc2352b33c61f1608e58de4c63383c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:48.609669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015186/manifest.jsonobserved e487aec0ea5cd6f312457b686a85d24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:48.590806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015186/publication.mdobserved d7da8ade5e1a45cddd93b0371a34aa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:48.571149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015186/publication.txtobserved cd3e861d284726d55f68eaf63a877ae9...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. |
|---|