OT-2026-000099670
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099670) never changes.
Identity and time
| Publication number | OT-2026-000099670 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-73ac-a9e0-7d84fb20f833 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7afe536157e9ee867d658d54d14d40e622992e044f71ea7b3ed057b0335719f6 |
|---|---|
| Markdown | 603d13fd4af4412bd4a6c83a75b5724fc3de9760fcf421ed6a5187c6b5c21637 |
| Publication page | 25fab8f6e31036024ce949722471f72e4f619f8bcaa04fd40c4d7f540a540518 |
| Manifest | d92474494c76ef2f77a4366415e582c9078620b750d376ebc7ef7bad2f9d42c9 |
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 | Wwh0RG9OqX6frVuYzuMpPWTww7Vtq1ExcQn29nEZUVz080ZUkjx0+5yweWnQU3qpkqZmAnE9VAP+5gbOsVEGDw== |
| 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
| 2026-09-17T09:29:36.697423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099670observed 25fab8f6e31036024ce949722471f72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.677993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099670/manifest.jsonobserved d92474494c76ef2f77a4366415e582c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.660678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099670/publication.mdobserved 603d13fd4af4412bd4a6c83a75b5724f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.641417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099670/publication.txtobserved 7afe536157e9ee867d658d54d14d40e6...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. |
|---|