Pith Number

pith:P2PIQGNK

pith:2014:P2PIQGNK37I2PYNSZYZVO5BWXQ

not attested not anchored not stored refs pending

A nonlocal biharmonic operator and its connection with the classical analogue

Daniel Toundykov, Jeremy Trageser, Petronela Radu

arxiv:1410.3488 v2 · 2014-10-13 · 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{P2PIQGNK37I2PYNSZYZVO5BWXQ}

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	2026-05-18T01:03:44.587690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9e8819aadfd1a7e1b2ce33577436bc08036bb0933e3a4728b0f822a7c05fe5

Aliases

arxiv: 1410.3488 · arxiv_version: 1410.3488v2 · doi: 10.48550/arxiv.1410.3488 · pith_short_12: P2PIQGNK37I2 · pith_short_16: P2PIQGNK37I2PYNS · pith_short_8: P2PIQGNK

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/P2PIQGNK37I2PYNSZYZVO5BWXQ \
  | 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: 7e9e8819aadfd1a7e1b2ce33577436bc08036bb0933e3a4728b0f822a7c05fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "310dcc9a5eedeaa5c7a61ea4bd9bb7d90a972813dc8613a2ec15654ad2914596",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-10-13T20:01:56Z",
    "title_canon_sha256": "9229b9a093869259096d17f8059a03399ca6ac719f63218d0e472007172edb56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3488",
    "kind": "arxiv",
    "version": 2
  }
}