OT-2026-000067830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067830) never changes.
Identity and time
| Publication number | OT-2026-000067830 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-76f1-b072-8373255f0f79 · 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-2026-000067830 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2577f240416d94436b9ad6053db3a781bcfb24fb57ea9c4630b4218d5f6f6d9 |
|---|---|
| Markdown | a583b2f6a2cb15c7af4aee25a840e225031874feea4a3d4e950ede1878dc4ee8 |
| Publication page | 618cf3f513b31b0b73db52933b21e4355946dd82d2a570618afaf0f7a681a609 |
| Manifest | eb3067d9db81bbf30c08f3a665cc868ef4f1dfa56858fe20ca5f568ec49b8496 |
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 | rlzjDHKxW9gbNXky3m9V9r6TbYuWHbKftv3Gs7L4FROUz/6n5Xh0EqrZwlAWv5B8KSo72hzbUyuSnUvM8HlDCA== |
| 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
| 2026-09-17T10:30:04.915175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067830observed 618cf3f513b31b0b73db52933b21e435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.894005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067830/manifest.jsonobserved eb3067d9db81bbf30c08f3a665cc868e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.877396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067830/publication.mdobserved a583b2f6a2cb15c7af4aee25a840e225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.808794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067830/publication.txtobserved c2577f240416d94436b9ad6053db3a78...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. |
|---|