OT-2026-000101817
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101817) never changes.
Identity and time
| Publication number | OT-2026-000101817 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7327-9d7f-544ded6ddc8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7664c1ca30c998d2d3049f9bdfcff5d86a01e7af96a5a8ed5ca15e2c17923ef5 |
|---|---|
| Markdown | 1b4f9e99c5e9cb68a8f3f35b7dcb8a27c474e27c1cd89a8668bc3665f6d6e0bf |
| Publication page | 5937b1e2dd2605965d1c7d0761269519aa0dd1ee4c01ebaba73fa8aa358fb59e |
| Manifest | fc29a7ca22c8c99d0a084e51bbe8e5adec23c69903e609eb5f1e6cd2662abb5d |
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 | Imug/PXSrZFX7/Jt0e6iI+vY3Lr0SMsG7/Uo3kzl/QHKGSGgsei5Qf0MBIBhTsDHLBP5ogsvznzGQPW7VWXyAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:18.964922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101817observed 5937b1e2dd2605965d1c7d0761269519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.945719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101817/manifest.jsonobserved fc29a7ca22c8c99d0a084e51bbe8e5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.927376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101817/publication.mdobserved 1b4f9e99c5e9cb68a8f3f35b7dcb8a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.908299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101817/publication.txtobserved 7664c1ca30c998d2d3049f9bdfcff5d8...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. |
|---|