Pith Number

pith:TSW7YHLU

pith:2019:TSW7YHLUT2CHRBR34Y7KLB4RLY

not attested not anchored not stored refs pending

Harmonic Coordinates for the Nonlinear Finsler Laplacian and Some Regularity Results for Berwald Metrics

Antonio Masiello, Erasmo Caponio

arxiv:1907.09826 v1 · 2019-07-23 · 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{TSW7YHLUT2CHRBR34Y7KLB4RLY}

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	2026-05-17T23:39:49.949945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cadfc1d749e8478863be63ea587915e0ae287f716cbd9047b8c54defee4024a

Aliases

arxiv: 1907.09826 · arxiv_version: 1907.09826v1 · doi: 10.48550/arxiv.1907.09826 · pith_short_12: TSW7YHLUT2CH · pith_short_16: TSW7YHLUT2CHRBR3 · pith_short_8: TSW7YHLU

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/TSW7YHLUT2CHRBR34Y7KLB4RLY \
  | 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: 9cadfc1d749e8478863be63ea587915e0ae287f716cbd9047b8c54defee4024a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1d29cf65e8e50c60a28adea20326b6ae7bf44b64041b9b98495c177a167e79",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-07-23T11:38:42Z",
    "title_canon_sha256": "a4594e33a752665d065b4f6ae0853ec4da1c0b19219c210ff2201936620930d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09826",
    "kind": "arxiv",
    "version": 1
  }
}