OT-2026-000086693
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000086693) never changes.
Identity and time
| Publication number | OT-2026-000086693 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7c21-a93f-2582e7909052 · 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-2026-000086693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17c75f9f5a4a63744da010aab439e02be626694233d4b3a0928629ab89d8bbf0 |
|---|---|
| Markdown | e395c94c2d19ea50363981abbd887d86b0aaf483070883567ed9f2449abd5790 |
| Publication page | 2535f015e3b646b3e819f1f9cc4eb6553a086c38bf5af0a84243542a4e6c6c81 |
| Manifest | 0f1a596045f16a7d892ce63537ea205e79c747d553093b522fd973f4c55c40d5 |
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 | yLn8R+ySJmUL9P7ZpKBrEo5nN/gnfxzR/R8KuL9DX6I9S5ZRBpwDSsE+ByjBWVFMRlDLJnaL5LQx61s0mMqcBw== |
| 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
| 2026-09-17T09:52:33.774419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086693observed 2535f015e3b646b3e819f1f9cc4eb655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:33.756695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086693/manifest.jsonobserved 0f1a596045f16a7d892ce63537ea205e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.737940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086693/publication.mdobserved e395c94c2d19ea50363981abbd887d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.719239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086693/publication.txtobserved 17c75f9f5a4a63744da010aab439e02b...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. |
|---|