OT-2026-000101311
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101311) never changes.
Identity and time
| Publication number | OT-2026-000101311 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7168-abb0-fcf543fa83c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101311 |
| Status | PUBLIC |
Content hashes
| Canonical text | b660f9927885503c21b5dd66e7a91924cdbe82a44fc73d23ed31b2adbeeeea10 |
|---|---|
| Markdown | a31f8a87928b9bead6b0f33fc133a232edd7df116ca19ba0db957664a88d5c8c |
| Publication page | e4e6c13462d570bc130f21875f8a85af95bc4881bc371119e1d90923fac17d38 |
| Manifest | e56a1ff8a7c74abf4375e4a5039b8651ad0c30240d77417b97bfd334fc2a01e6 |
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 | mQ7MTRz9OMHYjDe5f51IripGUovScUXuvjKRncOgS16ae4zgfPybKMF38rjNiqKL4MGzFLjjQx9ogg+bY4hvAw== |
| 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
| 2026-09-17T09:26:59.882940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101311observed e4e6c13462d570bc130f21875f8a85af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:59.866343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101311/manifest.jsonobserved e56a1ff8a7c74abf4375e4a5039b8651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.846888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101311/publication.mdobserved a31f8a87928b9bead6b0f33fc133a232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.829380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101311/publication.txtobserved b660f9927885503c21b5dd66e7a91924...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. |
|---|