Pith Number

pith:RH6LKEVY

pith:2015:RH6LKEVYN6SMFXDYLU5JNAKZ7G

not attested not anchored not stored refs pending

Applications of the duality between the Complex Monge-Amp\`ere Equation and the Hele-Shaw flow

David Witt Nystrom, Julius Ross

arxiv:1509.02665 v3 · 2015-09-09 · math.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RH6LKEVYN6SMFXDYLU5JNAKZ7G}

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	2026-05-18T00:28:32.683021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fcb512b86fa4c2dc785d3a968159f9af505ad5090e28a6343de8fd44c1fa37

Aliases

arxiv: 1509.02665 · arxiv_version: 1509.02665v3 · doi: 10.48550/arxiv.1509.02665 · pith_short_12: RH6LKEVYN6SM · pith_short_16: RH6LKEVYN6SMFXDY · pith_short_8: RH6LKEVY

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/RH6LKEVYN6SMFXDYLU5JNAKZ7G \
  | 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: 89fcb512b86fa4c2dc785d3a968159f9af505ad5090e28a6343de8fd44c1fa37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e6f57875f2ece6d09cd9ba45ff6114bc743e86de1d9760f49243b953aaf907f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-09-09T07:55:58Z",
    "title_canon_sha256": "a57e75e82a46a436a5dbc0163f7ca5acf892660b9965ce1fd753dbb9d07ebb99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02665",
    "kind": "arxiv",
    "version": 3
  }
}