OT-2026-000011476
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, vented 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-2026-000011476) never changes.
Identity and time
| Publication number | OT-2026-000011476 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-79e8-8623-c67d78ec8f18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011476 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70c69d2b02e6f3f991f4931676ab1f2ecd26e3f07a8d295fe1e2fe6a71367da |
|---|---|
| Markdown | c7055f96e59fc3261258c46d3294b710a2c043bb8c625b6dd2c183863b3fc265 |
| Publication page | e6b845dc33ea6d24117b0c26c975399efcc822bd207a31c479d82721ac4ead74 |
| Manifest | c9b23ef698fb7d83ad78d0b9fbd9f5f9fef71097651f4429eb88c9a46d7fcda3 |
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 | dyVvR/H6av20cmvbqpbWltzuOJfZeWt5fhjl4js1bTqV979YayxOzYsjwdlwZrwV3HHKY6EOOZHp2RR1CX8kBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:14.866155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011476observed e6b845dc33ea6d24117b0c26c975399e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:14.846457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011476/manifest.jsonobserved c9b23ef698fb7d83ad78d0b9fbd9f5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.828822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011476/publication.mdobserved c7055f96e59fc3261258c46d3294b710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.810828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011476/publication.txtobserved a70c69d2b02e6f3f991f4931676ab1f2...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. |
|---|