OT-2026-000082187
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000082187) never changes.
Identity and time
| Publication number | OT-2026-000082187 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7a76-9330-9b4a0468bba4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6e5deba620ae7cd7f060f480a8972a4982127e8e6625b91142911a6812338b |
|---|---|
| Markdown | a6832d6161f246faa7f66232a17a46e4f2efd862fe4000e7dc227cbfc19bd4bf |
| Publication page | be0d32df73c24c232f8374fa1f4fdfe9d0d9435a2b49038a9b17b9e7d6d8ca8e |
| Manifest | c236c7297b2bcd8ed3901cc66f0b8e59b8efc02780c5440a06de86fc4ef0e1c7 |
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 | nSt/FykH7jI2i6+ANpFPwTGhud9hjsXMZ4vR3ir3Ia2+PCeY/fx7VS+6o7KdF1n6Y2NJ3mBZnwJcKvFOwHS2Cg== |
| 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
| 2026-09-17T09:59:00.975178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082187observed be0d32df73c24c232f8374fa1f4fdfe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:00.959277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082187/manifest.jsonobserved c236c7297b2bcd8ed3901cc66f0b8e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.941212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082187/publication.mdobserved a6832d6161f246faa7f66232a17a46e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.924145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082187/publication.txtobserved 6d6e5deba620ae7cd7f060f480a8972a...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. |
|---|