Pith Number

pith:IQNJE6G7

pith:1999:IQNJE6G7TLEFDSGXV47SIFJWCR

not attested not anchored not stored refs pending

Dynamical correlation functions for an impenetrable Bose gas with Neumann or Dirichlet boundary conditions

Takeo Kojima

arxiv:math-ph/9901024 v1 · 1999-01-01 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQNJE6G7TLEFDSGXV47SIFJWCR}

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	2026-05-18T01:38:30.640144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441a9278df9ac851c8d7af3f2415361472cb5cfb0bc77774ba836cd194df9662

Aliases

arxiv: math-ph/9901024 · arxiv_version: math-ph/9901024v1 · doi: 10.48550/arxiv.math-ph/9901024 · pith_short_12: IQNJE6G7TLEF · pith_short_16: IQNJE6G7TLEFDSGX · pith_short_8: IQNJE6G7

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/IQNJE6G7TLEFDSGXV47SIFJWCR \
  | 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: 441a9278df9ac851c8d7af3f2415361472cb5cfb0bc77774ba836cd194df9662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d5bad01645f0dadba0d056e9df51ab57aa663d23bdd3fca127c8c246dd494e",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "1999-01-01T00:00:00Z",
    "title_canon_sha256": "038f0ea6fe837fa8514aa2a5c1b68cbd647f96b57edfae1d0be1c8315a362871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/9901024",
    "kind": "arxiv",
    "version": 1
  }
}