OT-2026-000043666
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000043666) never changes.
Identity and time
| Publication number | OT-2026-000043666 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7556-bad7-e04057bf744c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043666 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6648156df41d5dcb86c723ffe81ec5c998aa44c322f3dad11ddd5e152bddaec |
|---|---|
| Markdown | 2a27cccdfab73381b909cfe24c237269a7bafb66bbe92558420b608b2ac2d719 |
| Publication page | 25ec2c80752502d87f374c4a0f82704acc9d5084a74ee1ac4d745fd59ee15bd6 |
| Manifest | c45cb62e4d4ee2c2f8dffbf9f7b24f9f806d6333258da4996216b7030f90dccf |
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 | YvMQNI4Qrc08kc3Eg8zRdBIwBQM2sVDDO/Dlk+XtRGS4VwMl/jPMS/pd+aXgoVUVYJ11O9hpQE2uSzNIOBJvDg== |
| 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
| 2026-09-17T11:13:09.143853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043666observed 25ec2c80752502d87f374c4a0f82704a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:09.125359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043666/manifest.jsonobserved c45cb62e4d4ee2c2f8dffbf9f7b24f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.106679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043666/publication.mdobserved 2a27cccdfab73381b909cfe24c237269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.088353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043666/publication.txtobserved e6648156df41d5dcb86c723ffe81ec5c...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. |
|---|