OT-2026-000043860
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000043860) never changes.
Identity and time
| Publication number | OT-2026-000043860 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7230-a781-636e651addd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eeb735d6cf803304264fa0c4020af4aea329bb947ce52f8026cfc57af9c6be0 |
|---|---|
| Markdown | 078ce5814003697293bdea19733679b0f36a5d82832e463edc21f1eacb1fef30 |
| Publication page | 310d23d3c4d3c26c695cdf0c6fc1954c55afefd6aff86982ff4db5d42dba7ae4 |
| Manifest | c0030b79fdfe8af6f6397b42a76b4bdaa31f67cb6248a6b2235d49011460aec1 |
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 | IKH97vNx9dfHbDIRXrBK+3b1tpGSGlEOh+ycAABo5fR8aefAJD9ilH+s8kjH3XNFGcf6mvmLIUziCbgbMsOWDw== |
| 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
| 2026-09-17T11:12:10.845449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043860observed 310d23d3c4d3c26c695cdf0c6fc1954c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:10.826741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043860/manifest.jsonobserved c0030b79fdfe8af6f6397b42a76b4bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.807909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043860/publication.mdobserved 078ce5814003697293bdea19733679b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.786843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043860/publication.txtobserved 4eeb735d6cf803304264fa0c4020af4a...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. |
|---|