OT-2026-000099414
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099414) never changes.
Identity and time
| Publication number | OT-2026-000099414 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-76ac-a2a5-a003aefa1676 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54687c07a626cdb817e18ee2be85aa9db89fd64199d084905ed14d3a547ab58e |
|---|---|
| Markdown | a630817708eba82da4d60cac4076d131dab32cf634b7c68a9d808aaa95d864ad |
| Publication page | 68cebbf9da33dda96382c012d5fe619ab82850ba208c38abf3af3f5cd7528980 |
| Manifest | 6aa9bc6023921519db5d60028875dac0d362a282765966dc48bfb41ce654f5c1 |
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 | +N17c3jsxnw1VhwM59gSrx8kwgPIMAGkg4IWb+EbM/mB0j9qTGR5nyj9QVIHHCJ6xpYPGKIZaiYfIg8HTMbRBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:10.988195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099414observed 68cebbf9da33dda96382c012d5fe619a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.971659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099414/manifest.jsonobserved 6aa9bc6023921519db5d60028875dac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.952826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099414/publication.mdobserved a630817708eba82da4d60cac4076d131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.935649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099414/publication.txtobserved 54687c07a626cdb817e18ee2be85aa9d...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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