Pith Number

pith:XP4A7E2X

pith:1997:XP4A7E2XVWIE4I5PPLF7LKTGRG

not attested not anchored not stored refs pending

Three-Body Halos in Two Dimensions

Aarhus, Aarhus University, A. S. Jensen (IFA, Denmark), D. V. Fedorov, E. Nielsen

arxiv:quant-ph/9708025 v1 · 1997-08-13 · 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{XP4A7E2XVWIE4I5PPLF7LKTGRG}

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	2026-07-04T16:06:30.725360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf80f9357ad904e23af7acbf5aa668983bd41609dfa8bddd87fbb782a261a0b

Aliases

arxiv: quant-ph/9708025 · arxiv_version: quant-ph/9708025v1 · doi: 10.48550/arxiv.quant-ph/9708025 · pith_short_12: XP4A7E2XVWIE · pith_short_16: XP4A7E2XVWIE4I5P · pith_short_8: XP4A7E2X

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/XP4A7E2XVWIE4I5PPLF7LKTGRG \
  | 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: bbf80f9357ad904e23af7acbf5aa668983bd41609dfa8bddd87fbb782a261a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea2179fc789b1b9000d582c0f20ac258c1bb7e2620a4b2eeebda51f4f521a66d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-08-13T15:07:25Z",
    "title_canon_sha256": "c7311718fa8b74a9cd38a09dbd3f0b1e4562a23352657262f7c5e8bf2efdeeac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9708025",
    "kind": "arxiv",
    "version": 1
  }
}