OT-2026-000060224
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000060224) never changes.
Identity and time
| Publication number | OT-2026-000060224 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7439-b137-6b5c2fb30b06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1156d94a3e894cf2b808a103ac53df5d2453f7a4187a512c534220c10dc234c3 |
|---|---|
| Markdown | 38fb8de5690bd2c8f2fa12deccd5cf0bff23664b382e6091d6cb567310441619 |
| Publication page | 4b0146322bf8d6011a584cfb5886c0cec6eaaab48e270ec199d08df6aeefd4d2 |
| Manifest | 13d46a8538b162107e8308c07c22e7b1f91d34e393c623cdea9484042370c809 |
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 | zI6HQJ2b9Hz7P5N3SDFtkB/hk1mpjdvKN/Ts+dOmN6ko6UeePIh9dwQ6TUltu3W/e7cI2lCP2WS1SBd43z2pCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:54.067197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060224observed 4b0146322bf8d6011a584cfb5886c0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:54.050319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060224/manifest.jsonobserved 13d46a8538b162107e8308c07c22e7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.031324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060224/publication.mdobserved 38fb8de5690bd2c8f2fa12deccd5cf0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.013629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060224/publication.txtobserved 1156d94a3e894cf2b808a103ac53df5d...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. |
|---|