OT-2026-000064387
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000064387) never changes.
Identity and time
| Publication number | OT-2026-000064387 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7300-902f-c06f6141a2e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 966b1ab6c9b8f5aa91848d77b307f5986b684f2354899cfe9fa67c61f33ecc87 |
|---|---|
| Markdown | f39601d32caf65d3138b40e03f04aec0f00a5946cce68a877dd44ca3c5a45111 |
| Publication page | 4a34cd49a1ccbc8be60f10f4ce50d6e26bdb0d5fcd83f0089f9320b6f2d8c3f3 |
| Manifest | 6a51d622391dec64d90bfff6d83573f6513985f16713841d3286c7e8ee559c57 |
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 | ak9IESj51iRIPT9PUW13cxfNLF83SU0kDftwSY98sLkVJfx4t7pBXAQt6MDMe8V2rfLJ2Id6mfE4gDQR0XXeCw== |
| 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
| 2026-09-17T10:36:33.484895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064387observed 4a34cd49a1ccbc8be60f10f4ce50d6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:33.466180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064387/manifest.jsonobserved 6a51d622391dec64d90bfff6d83573f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.445907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064387/publication.mdobserved f39601d32caf65d3138b40e03f04aec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.426982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064387/publication.txtobserved 966b1ab6c9b8f5aa91848d77b307f598...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. |
|---|