OT-2026-000011738
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000011738) never changes.
Identity and time
| Publication number | OT-2026-000011738 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-779e-8cfa-3342b7ac23c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011738 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3351bc13fc3e6eb0d527f2915de9e951cf1666637716e66ae0f4682260028de |
|---|---|
| Markdown | 1331bfa25e22980a53feb408ef3b98406ae763299218987496470ecc642ab08f |
| Publication page | 5422f3ee7a369a209f216a322461992fcfaeb9cee0755b0d03e8145608e55bdd |
| Manifest | d17a2c26831fa9a414d5f8257c742917cf755146246ff30ccc2007fe2f0eb924 |
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 | I4G95Y6QIRl/lO97J4jgGTFQ6Ns4y7oyamtLUtlp8p3mEUOReqccU4pLH7vtexi+s3Q3Ejd0pLBcwzz2/bchBQ== |
| 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
| 2026-09-17T12:12:26.386927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011738observed 5422f3ee7a369a209f216a322461992f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:26.361236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011738/manifest.jsonobserved d17a2c26831fa9a414d5f8257c742917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:26.334580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011738/publication.mdobserved 1331bfa25e22980a53feb408ef3b9840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:26.229271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011738/publication.txtobserved c3351bc13fc3e6eb0d527f2915de9e95...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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