Pith Number

pith:ZJNTO52P

pith:2011:ZJNTO52PYE3EELGWKG57UGSO5I

not attested not anchored not stored refs pending

On a frequency function approach to the unique continuation principle

Niko Marola, Seppo Granlund

arxiv:1110.0945 v1 · 2011-10-05 · 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{ZJNTO52PYE3EELGWKG57UGSO5I}

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.

Cited by

1 paper in Pith

Compact Finite Difference Scheme with Hermite Interpolation for Pricing American Put Options Based on Regime Switching Model

Receipt and verification

First computed	2026-05-18T03:27:33.084296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca5b37774fc136422cd651bbfa1a4eea13f03714d404b7e8899e813e77011d6e

Aliases

arxiv: 1110.0945 · arxiv_version: 1110.0945v1 · doi: 10.48550/arxiv.1110.0945 · pith_short_12: ZJNTO52PYE3E · pith_short_16: ZJNTO52PYE3EELGW · pith_short_8: ZJNTO52P

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/ZJNTO52PYE3EELGWKG57UGSO5I \
  | 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: ca5b37774fc136422cd651bbfa1a4eea13f03714d404b7e8899e813e77011d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b69214bb2c1bd780a9d91113a3799e607e3d61015242d6c4fab847fa6430e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-10-05T10:54:46Z",
    "title_canon_sha256": "10431d671d507fbc287dc42ed563b78e627ffab78a402c43f674fb3b74684baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0945",
    "kind": "arxiv",
    "version": 1
  }
}