Pith Number

pith:SI7FDQ62

pith:2009:SI7FDQ622U2QLSOYL6K4OZEGXJ

not attested not anchored not stored refs pending

Two-body problems with confining potentials

Joseph Day, Joseph McEwen, Zoltan Papp

arxiv:0905.3482 v1 · 2009-05-21 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI7FDQ622U2QLSOYL6K4OZEGXJ}

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	2026-05-18T04:37:34.150382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923e51c3dad53505c9d85f95c76486ba68946d428f927f3eaf038c00d070cc2f

Aliases

arxiv: 0905.3482 · arxiv_version: 0905.3482v1 · doi: 10.48550/arxiv.0905.3482 · pith_short_12: SI7FDQ622U2Q · pith_short_16: SI7FDQ622U2QLSOY · pith_short_8: SI7FDQ62

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/SI7FDQ622U2QLSOYL6K4OZEGXJ \
  | 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: 923e51c3dad53505c9d85f95c76486ba68946d428f927f3eaf038c00d070cc2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b3a273a2358b849868f856f7c801db88e401b6c7c7d43ac07586cae8a13d41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-05-21T12:31:08Z",
    "title_canon_sha256": "b6ec67db9b99b51c354ae47ec6e39281943f4b7405393c2a9a3193db7bc9f470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3482",
    "kind": "arxiv",
    "version": 1
  }
}