OT-2026-000067910
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000067910) never changes.
Identity and time
| Publication number | OT-2026-000067910 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7197-a88f-59e568ca8c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067910 |
| Status | PUBLIC |
Content hashes
| Canonical text | e676f35dae174179543dc226a2c74c1cd80931e60402852c16fce1cf110b7b62 |
|---|---|
| Markdown | 82d8dc7e549783baec897cddae2d1a3a4fcc0ff72fb755f1a292dcb05ca3326c |
| Publication page | 4e4a93f762b4c1d1c36131fa2e0b02d5713bbdb092cb79468f6cc0ac592e089e |
| Manifest | 9d5acd1b8a4c7f32a874e87390a42740b3d67e69bfbdfc684ce42463e01d4207 |
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 | 6rd4K7pKojl47u3jZEKY5pQvPZYA8me6LHQJC+TcjkDRLK/aMu2KWfj5dRB1YhxWzHmpMUtp/93fKHxhknunAg== |
| 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
| 2026-09-17T10:30:18.815888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067910observed 4e4a93f762b4c1d1c36131fa2e0b02d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.796794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067910/manifest.jsonobserved 9d5acd1b8a4c7f32a874e87390a42740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.776872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067910/publication.mdobserved 82d8dc7e549783baec897cddae2d1a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.758810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067910/publication.txtobserved e676f35dae174179543dc226a2c74c1c...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. |
|---|