Pith Number

pith:V4GKNVRU

pith:2021:V4GKNVRU44SGXLYSLYAIKDZ23F

not attested not anchored not stored refs pending

Application of regularization maps to quantum mechanical systems in 2 and 3 dimensions

E. Harikumar, Partha Guha, Suman Kumar Panja

arxiv:2102.06441 v3 · 2021-02-12 · math-ph · hep-th · math.MP · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4GKNVRU44SGXLYSLYAIKDZ23F}

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	2026-07-05T04:21:44.549630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0ca6d634e7246baf125e00850f3ad954eaa44a3f910bb2e80a1ada4bfc604f

Aliases

arxiv: 2102.06441 · arxiv_version: 2102.06441v3 · doi: 10.48550/arxiv.2102.06441 · pith_short_12: V4GKNVRU44SG · pith_short_16: V4GKNVRU44SGXLYS · pith_short_8: V4GKNVRU

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/V4GKNVRU44SGXLYSLYAIKDZ23F \
  | 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: af0ca6d634e7246baf125e00850f3ad954eaa44a3f910bb2e80a1ada4bfc604f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3141bd3c4fb94b119606978214a0adb028ba12dc27ddf9f0e9b3a54c5cf2188d",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-02-12T11:06:38Z",
    "title_canon_sha256": "4c28d878b2671b612761cbb03a0333ee94c485c7d91a32bcac24a5fd182c641a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06441",
    "kind": "arxiv",
    "version": 3
  }
}