OT-2026-000023343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000023343) never changes.
Identity and time
| Publication number | OT-2026-000023343 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-75fe-b060-d648cd4f16bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 424b58466de09dde7e72107dd2aaa850bf4066c421c45f23a9c8f34f67d40154 |
|---|---|
| Markdown | 2cb1e67641d61fb148bc5e3dc46b154c1e213927986febf858397b261b9d69ff |
| Publication page | 0bb3119e4d188a5dee32906e59588353b61cd8d53da0422bdf9ebf428bdeed9c |
| Manifest | 19f55132cdad01a0ff0a6a32a2a1bfe3f6b8dbf610f336dffdd8c73a942cfef6 |
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 | WaaNTNGxyGuN5k97K3alE/DodwOpWHpxyiNjM0R7afC/h6nB+VK2veY8BfiggtJwmOGxi0hOJSdH+QX5z8ClAg== |
| 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
| 2026-09-17T11:51:26.105719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023343observed 0bb3119e4d188a5dee32906e59588353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.089563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023343/manifest.jsonobserved 19f55132cdad01a0ff0a6a32a2a1bfe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.072466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023343/publication.mdobserved 2cb1e67641d61fb148bc5e3dc46b154c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.055916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023343/publication.txtobserved 424b58466de09dde7e72107dd2aaa850...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. |
|---|