OT-2026-000082091
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000082091) never changes.
Identity and time
| Publication number | OT-2026-000082091 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7de6-b3b3-0f60de2b5ddd · 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-2026-000082091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d17c4ed3aeffbf59446db2114cc5a1a1688694dae8b101aad30ed8ec2a964d6 |
|---|---|
| Markdown | 7b3c468eab3c157f37c4375a26e2f8e662b43bea77ecba463652d61d74a29449 |
| Publication page | 57bced10b7f744069f51dcd51950e24a1fb65b81c0c20a401e2e9cea3b06271e |
| Manifest | 1268cbf17481b3c7919e39017794ab7d94bd19dbc4f3b79120ff3b57d8d36ffc |
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 | lWZd/C64mS36VThB4GTfrw2LA0COCbOXib5E5sXEu68+AeK3/REZIL2mRGNbpGQkIJrsWTtR8rXPkNYr0b0iAA== |
| 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
| 2026-09-17T09:58:53.887141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082091observed 57bced10b7f744069f51dcd51950e24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:53.870579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082091/manifest.jsonobserved 1268cbf17481b3c7919e39017794ab7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.852786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082091/publication.mdobserved 7b3c468eab3c157f37c4375a26e2f8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.836437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082091/publication.txtobserved 2d17c4ed3aeffbf59446db2114cc5a1a...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. |
|---|