OT-2026-000044738
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000044738) never changes.
Identity and time
| Publication number | OT-2026-000044738 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7832-8427-a40c9eb7cebe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10fb07e675aabb7985ff7c0bafeef8f44bb1c4c66458ce961ba6097162c86ee5 |
|---|---|
| Markdown | 8b313cdf3bf3bccb5188af9c51e16bfc88e10feb2d6a08e84434da7ab8256694 |
| Publication page | 5d6130680b6966e5b50e1b3b55f71132f45ddc47b7eab1f698c3ce1da2ea0f73 |
| Manifest | 0118e49e2edc6a4cebb0c2b97679651389487d6b233bafbcd5bce501893f9557 |
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 | S3UwUPfmGLy7vIYSn9DwRQ5gN8egqvciCCozqUv4T9muTz7n8aCiZhF0iW54tkCmp9OZn2x63+YVb9syFsb/DQ== |
| 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
| 2026-09-17T11:11:21.052315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044738observed 5d6130680b6966e5b50e1b3b55f71132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:21.033953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044738/manifest.jsonobserved 0118e49e2edc6a4cebb0c2b976796513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.015047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044738/publication.mdobserved 8b313cdf3bf3bccb5188af9c51e16bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.997257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044738/publication.txtobserved 10fb07e675aabb7985ff7c0bafeef8f4...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. |
|---|