Pith Number

pith:ISXTULHZ

pith:2013:ISXTULHZZ4BR6H2YOX57HSQWIF

not attested not anchored not stored refs pending

Universal prohibited zones in the coordinate space of few-body systems

Chengguang Bao

arxiv:1303.6757 v1 · 2013-03-27 · physics.atom-ph · 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{ISXTULHZZ4BR6H2YOX57HSQWIF}

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	2026-05-18T03:29:39.832310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44af3a2cf9cf031f1f5875fbf3ca16417cdc2525ba10bd9719487368bd57be71

Aliases

arxiv: 1303.6757 · arxiv_version: 1303.6757v1 · doi: 10.48550/arxiv.1303.6757 · pith_short_12: ISXTULHZZ4BR · pith_short_16: ISXTULHZZ4BR6H2Y · pith_short_8: ISXTULHZ

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/ISXTULHZZ4BR6H2YOX57HSQWIF \
  | 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: 44af3a2cf9cf031f1f5875fbf3ca16417cdc2525ba10bd9719487368bd57be71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3591984bac345444d11372c9015323a89578766b1fc4016bb1e8a668fbf8b8a",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-03-27T07:54:59Z",
    "title_canon_sha256": "517d3f1804410539bef8f8d38af25de921b24c65aec82b70a479998bf574bf7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6757",
    "kind": "arxiv",
    "version": 1
  }
}