OT-2026-000015069
Publication integrity record
Single 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-2026-000015069) never changes.
Identity and time
| Publication number | OT-2026-000015069 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7fa6-bf15-d9220ad273cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015069 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8a51dde7401cbb2f4b03dfb985906dc6ebf4db6c3b3ac5bec96096cf035436c |
|---|---|
| Markdown | 40dac06c05b850ffa7a03026f8c22c53af0735e3120cbf45bac69e3163356d38 |
| Publication page | 1726b090e2dcecb0a08061fb95bcd36693103ed2a8e95f3f5b538ffbf9737421 |
| Manifest | d5c4ace2d01c40b6a7185619fec9c6295c046516552b40fc7f2f9081dd6e512a |
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 | 5Hb+83b2h6euAnDE2IVduAD+fUnSgIO/oNCCZqIa8eMYByPY5qV/MQuURW3MvC7ylSWLwBNYURFXuIsc9IBUAw== |
| 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
| 2026-09-17T12:07:06.914114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015069observed 1726b090e2dcecb0a08061fb95bcd366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:06.891478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015069/manifest.jsonobserved d5c4ace2d01c40b6a7185619fec9c629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.872168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015069/publication.mdobserved 40dac06c05b850ffa7a03026f8c22c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.852421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015069/publication.txtobserved c8a51dde7401cbb2f4b03dfb985906dc...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. |
|---|