OT-2026-000067719
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000067719) never changes.
Identity and time
| Publication number | OT-2026-000067719 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-791d-a16f-e9965190ea68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52ae35c20bd55a19dfffa666535bf7161378706d910ecb4d4e9d029ab8fdcc03 |
|---|---|
| Markdown | b7840eab17218a676bdc89f08de6d7c5331fc3041167b9095e084db44fd6627e |
| Publication page | 394f0aadd917374702662318ec7c1c1e4cd3eb64220552b15793291100ad84d7 |
| Manifest | 2fd1583d4c6aa98a781714732460e2ba84b9f2710e4fcad3f23d2d8f90498eb1 |
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 | tfpWCJIeJ3Wh2o6dGQ5Gc/EX2bhFIa6w80M5Ndo/o42yotsCsjJNIgLR5AKwssj3fD3iAY8bZris4iFT1rEKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:04.153909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067719observed 394f0aadd917374702662318ec7c1c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:04.136808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067719/manifest.jsonobserved 2fd1583d4c6aa98a781714732460e2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.119441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067719/publication.mdobserved b7840eab17218a676bdc89f08de6d7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.101017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067719/publication.txtobserved 52ae35c20bd55a19dfffa666535bf716...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. |
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