Pith Number

pith:JXV7NQ2R

pith:2014:JXV7NQ2RPBOCLGL3NHDH73M7RD

not attested not anchored not stored refs pending

Quasiconformal maps with controlled Laplacian

David Kalaj, Eero Saksman

arxiv:1410.8439 v2 · 2014-10-30 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXV7NQ2RPBOCLGL3NHDH73M7RD}

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	2026-05-18T02:38:28.134935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4debf6c351785c25997b69c67fed9f88d5955b681ab7a6ee8443235cc262fe82

Aliases

arxiv: 1410.8439 · arxiv_version: 1410.8439v2 · doi: 10.48550/arxiv.1410.8439 · pith_short_12: JXV7NQ2RPBOC · pith_short_16: JXV7NQ2RPBOCLGL3 · pith_short_8: JXV7NQ2R

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/JXV7NQ2RPBOCLGL3NHDH73M7RD \
  | 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: 4debf6c351785c25997b69c67fed9f88d5955b681ab7a6ee8443235cc262fe82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f210a4048ce946a5b5091547dd22e340c376365292564a3da3271d5439df956d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-10-30T16:53:03Z",
    "title_canon_sha256": "9592969de46d90b1481e8d21f4c65e3e3821580c352d26f395d91805f6265943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8439",
    "kind": "arxiv",
    "version": 2
  }
}