Pith Number

pith:JAUUPYMY

pith:2019:JAUUPYMYCERQOCDTEV2XVGNXPS

not attested not anchored not stored refs pending

Harmonic mean curvature flow and geometric inequalities

Ben Andrews, Haizhong Li, Yingxiang Hu

arxiv:1903.05903 v1 · 2019-03-14 · math.DG · 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{JAUUPYMYCERQOCDTEV2XVGNXPS}

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	2026-05-17T23:51:15.814973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482947e198112307087325757a99b77c9f4dd46ca67eac441b278b684c00641a

Aliases

arxiv: 1903.05903 · arxiv_version: 1903.05903v1 · doi: 10.48550/arxiv.1903.05903 · pith_short_12: JAUUPYMYCERQ · pith_short_16: JAUUPYMYCERQOCDT · pith_short_8: JAUUPYMY

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/JAUUPYMYCERQOCDTEV2XVGNXPS \
  | 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: 482947e198112307087325757a99b77c9f4dd46ca67eac441b278b684c00641a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c6636de5f0987e3c23fc4decea0c0df6a8153f60677825d0c3442bbf3599e8",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-03-14T10:33:28Z",
    "title_canon_sha256": "314d4f04915dc006864276cdef050eda7482859ad9af50ca1efce8d01a327ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05903",
    "kind": "arxiv",
    "version": 1
  }
}