Pith Number

pith:LM344YK4

pith:2020:LM344YK4VVZJQ3DYLJRDXV6Z2J

not attested not anchored not stored refs pending

Dirichlet-type energy of mappings between two concentric annuli

David Kalaj, Jiaolong Chen

arxiv:2009.13617 v1 · 2020-09-28 · math.AP · 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{LM344YK4VVZJQ3DYLJRDXV6Z2J}

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	2026-07-05T01:38:43.214998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b37ce615cad72986c785a623bd7d9d24096e6f964ac59f97c5e879906da9008

Aliases

arxiv: 2009.13617 · arxiv_version: 2009.13617v1 · doi: 10.48550/arxiv.2009.13617 · pith_short_12: LM344YK4VVZJ · pith_short_16: LM344YK4VVZJQ3DY · pith_short_8: LM344YK4

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/LM344YK4VVZJQ3DYLJRDXV6Z2J \
  | 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: 5b37ce615cad72986c785a623bd7d9d24096e6f964ac59f97c5e879906da9008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7310e78b7b06c6f182036016857cc42db863039941fdd5f33f42106cfda54d0",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-09-28T20:43:16Z",
    "title_canon_sha256": "0cb664fc8d4444ad2c1ee4e0a4cf7658fd9155e97d20771e9f8fc4c09a63bada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13617",
    "kind": "arxiv",
    "version": 1
  }
}