Pith Number

pith:YL6T7T6I

pith:2019:YL6T7T6IBQ2KOWD5HT3LZ62IOX

not attested not anchored not stored refs pending

Noncommutative partial convexity via $\Gamma$-convexity

Igor Klep, James Eldred Pascoe, Mark E. Mancuso, Michael Jury, Scott McCullough

arxiv:1908.05949 v1 · 2019-08-16 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YL6T7T6IBQ2KOWD5HT3LZ62IOX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:45:31.112698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2fd3fcfc80c34a7587d3cf6bcfb4875ce45e094a17876a71bea069c743c07af

Aliases

arxiv: 1908.05949 · arxiv_version: 1908.05949v1 · doi: 10.48550/arxiv.1908.05949 · pith_short_12: YL6T7T6IBQ2K · pith_short_16: YL6T7T6IBQ2KOWD5 · pith_short_8: YL6T7T6I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YL6T7T6IBQ2KOWD5HT3LZ62IOX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c2fd3fcfc80c34a7587d3cf6bcfb4875ce45e094a17876a71bea069c743c07af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "587fd5ef371e41139c586ee91bf99c45236b09489c8cb876681cf0c44313dd7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-08-16T12:40:31Z",
    "title_canon_sha256": "48a5a419f31a0bea42d118e908356f25e2c9a18e5da4e5105d90ac89a7568d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05949",
    "kind": "arxiv",
    "version": 1
  }
}