OT-2026-000023663
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023663) never changes.
Identity and time
| Publication number | OT-2026-000023663 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7385-8a08-fb33cbb52fb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 543b9d0d4c23d60103b297990f8e026a0efb3307ff4539a7ee47f0bbce8caf59 |
|---|---|
| Markdown | 59c1a047dbc7ff501099bd14c77f2ccaff4989a40804b30d0b75b5d837a45426 |
| Publication page | 1833022eb32776a5a12fd0c086ea447a4b27ade9734921ab1831d265dabc9b8e |
| Manifest | 2bf9d4101320d68d1610b605aa7f3e50e9e527dc9b8e0b845a873fff496ace77 |
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 | pIP7jqmtahh4Yl/0gWtbw8ziIgAbqh6NZi5G9n6fHuqwxOeM3GQsrzrsRjZ0/bEVdN8HjBwfKr3bTRxWVHN3Aw== |
| 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
| 2026-09-17T11:49:58.849108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023663observed 1833022eb32776a5a12fd0c086ea447a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:58.829917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023663/manifest.jsonobserved 2bf9d4101320d68d1610b605aa7f3e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:58.811887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023663/publication.mdobserved 59c1a047dbc7ff501099bd14c77f2cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:58.792571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023663/publication.txtobserved 543b9d0d4c23d60103b297990f8e026a...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. |
|---|