Pith Number

pith:RAG4QG5B

pith:2020:RAG4QG5BCEJTURUJ7BO2MWBBW6

not attested not anchored not stored refs pending

Flow by Gauss curvature to Dual Orlicz-Minkowski problems

Di Wu, Li Chen, Ni Xiang, Qiang Tu

arxiv:2001.07324 v1 · 2020-01-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAG4QG5BCEJTURUJ7BO2MWBBW6}

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	2026-07-05T00:34:54.340410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880dc81ba111133a4689f85da65821b7b264171c8628f6092f2e9ccdea397fcb

Aliases

arxiv: 2001.07324 · arxiv_version: 2001.07324v1 · doi: 10.48550/arxiv.2001.07324 · pith_short_12: RAG4QG5BCEJT · pith_short_16: RAG4QG5BCEJTURUJ · pith_short_8: RAG4QG5B

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/RAG4QG5BCEJTURUJ7BO2MWBBW6 \
  | 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: 880dc81ba111133a4689f85da65821b7b264171c8628f6092f2e9ccdea397fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e03a021d87ca7cb8d6a2781814cc59b3b9ce03fb3d7a580163883a6b4dbce9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-01-21T03:39:32Z",
    "title_canon_sha256": "5bb77382ce2c65007d67f6f7a4654de182ec70f6cd342241cc5c4770e09aa3ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07324",
    "kind": "arxiv",
    "version": 1
  }
}