Pith Number

pith:ZZNYQGSI

pith:2013:ZZNYQGSIJU2KPY2QAPM3MCQQZP

not attested not anchored not stored refs pending

Contact parameters in two dimensions for general three-body systems

A. S. Jensen, D. V. Fedorov, F. F. Bellotti, M. T. Yamashita, N. T. Zinner, T. Frederico

arxiv:1307.6813 v2 · 2013-07-25 · cond-mat.quant-gas · math-ph · math.MP · nucl-th · 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{ZZNYQGSIJU2KPY2QAPM3MCQQZP}

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	2026-05-18T03:00:37.182198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5b881a484d34a7e35003d9b60a10cbdc05575bf242e009410bcf83a86ebea7

Aliases

arxiv: 1307.6813 · arxiv_version: 1307.6813v2 · doi: 10.48550/arxiv.1307.6813 · pith_short_12: ZZNYQGSIJU2K · pith_short_16: ZZNYQGSIJU2KPY2Q · pith_short_8: ZZNYQGSI

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/ZZNYQGSIJU2KPY2QAPM3MCQQZP \
  | 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: ce5b881a484d34a7e35003d9b60a10cbdc05575bf242e009410bcf83a86ebea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b4b57b5dbdd21a25b9c7b54c78b33f579e45cbb76fc6365f3f920ce48de914",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nucl-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-07-25T17:04:32Z",
    "title_canon_sha256": "f5d10c19d33f4d445228aed17c21086a47bb15eee0254812d00004f3568e8492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6813",
    "kind": "arxiv",
    "version": 2
  }
}