Pith Number

pith:UZS7EZJP

pith:2018:UZS7EZJPKC7Q73IJV4LQOYLFTB

not attested not anchored not stored refs pending

Large data limit for a phase transition model with the p-Laplacian on point clouds

Matthew Thorpe, Riccardo Cristoferi

arxiv:1802.08703 v2 · 2018-02-23 · 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{UZS7EZJPKC7Q73IJV4LQOYLFTB}

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	2026-05-18T00:05:05.212283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a665f2652f50bf0fed09af17076165985374c7390dda7f0a88e9bc79936f437d

Aliases

arxiv: 1802.08703 · arxiv_version: 1802.08703v2 · doi: 10.48550/arxiv.1802.08703 · pith_short_12: UZS7EZJPKC7Q · pith_short_16: UZS7EZJPKC7Q73IJ · pith_short_8: UZS7EZJP

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/UZS7EZJPKC7Q73IJV4LQOYLFTB \
  | 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: a665f2652f50bf0fed09af17076165985374c7390dda7f0a88e9bc79936f437d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd17e1c0101d8e32a9f9deef02ea38646afe42829a12d9fb3c013f79eef16a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-23T19:21:33Z",
    "title_canon_sha256": "991c3605f0124c5c49a79bdfbcbb0dd76162d5a44d4acc4bd50a0a57654849f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08703",
    "kind": "arxiv",
    "version": 2
  }
}