OT-2026-000085504
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000085504) never changes.
Identity and time
| Publication number | OT-2026-000085504 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7b9e-8e31-d8c80a3dde74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19c3fecaba09b011c91f9a7c8632493e28b43618901178e9abb0b538fa74ce1b |
|---|---|
| Markdown | c79baa7f509ecde7cfdb2a31856f5e98e59904baf75d3a926b7551330232c956 |
| Publication page | ad05c4cc0d3a4b290756f965536055bcd4366d265e8e4bd707b279fd7b34c522 |
| Manifest | 724d9f72e91464fcf009bab1aebf30c09ae97835cbba7047ae5c892c88d9613b |
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 | m1k1k1SXbF0sK6P4Wf/zxAfiL/AJrlLwS173vJIOc6SujcSUerfwf9e6Ry14cYUlytsseo62DqncVUTBZemgCA== |
| 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
| 2026-09-17T09:54:18.422021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085504observed ad05c4cc0d3a4b290756f965536055bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.404289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085504/manifest.jsonobserved 724d9f72e91464fcf009bab1aebf30c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.386997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085504/publication.mdobserved c79baa7f509ecde7cfdb2a31856f5e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.369438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085504/publication.txtobserved 19c3fecaba09b011c91f9a7c8632493e...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. |
|---|