OT-2026-000084774
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained blow-off before 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-2026-000084774) never changes.
Identity and time
| Publication number | OT-2026-000084774 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7d54-813c-af724b958bde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f87f519a38c38040c0b33d7ed3c6fd81f23742dbbe36b6e3e21613d46bac5bc |
|---|---|
| Markdown | 029491eb81b66730b59e0e1dda6f951bd77aee365eb71a7a64f91b44560a3b30 |
| Publication page | a1e83bddf3b9e5db600401cda83f9798f36a018519ec20b97cba1c267fb0bc71 |
| Manifest | a193b4a6f83300340b98db4bf871742fb2ba4b77f4a507a2b831f5b7985fe610 |
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 | jN8o6R/AhqCZdSfJLtWaK0DK5u0GE7W50xKe4p3ivtK4vkw0ABMBrSn6dpY2ArtrJ6s0C3KmjHb08S7pXhIVDw== |
| 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
| 2026-09-17T09:54:42.463150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084774observed a1e83bddf3b9e5db600401cda83f9798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.443187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084774/manifest.jsonobserved a193b4a6f83300340b98db4bf871742f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.425051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084774/publication.mdobserved 029491eb81b66730b59e0e1dda6f951b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.406485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084774/publication.txtobserved 5f87f519a38c38040c0b33d7ed3c6fd8...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. |
|---|