OT-2026-000086604
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, sustained 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-2026-000086604) never changes.
Identity and time
| Publication number | OT-2026-000086604 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7357-b6fe-7fda93eddd37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db950a11c76e1174cf2c97c38d8bc3f80e2ea805ae0e35a4d250d77abb3451d |
|---|---|
| Markdown | fb0875aaa85a3bb5776332e22c6810c769c15247633cabefafd673efa7132680 |
| Publication page | 3ce19d0887096af65b96bf092f8f32926f42a44f4a078f5981e2adfd8f53ba86 |
| Manifest | ad0f358c533aae8e52f5be998b200dba39660a159a2570cc74a0eb66f815f3c2 |
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 | 44IDfyA0OGzHfsXckJ96Yf5Q8x8zxmQCYsbMyislEOLALHqBgllaqaxyhqdarnqCFMj0AggFqEql6ptSmNZWAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:26.953651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086604observed 3ce19d0887096af65b96bf092f8f3292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:26.937001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086604/manifest.jsonobserved ad0f358c533aae8e52f5be998b200dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:26.918715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086604/publication.mdobserved fb0875aaa85a3bb5776332e22c6810c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:26.899852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086604/publication.txtobserved 8db950a11c76e1174cf2c97c38d8bc3f...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. |
|---|