Pith Number

pith:4ULG2F3S

pith:2002:4ULG2F3SLBCGBZMI5O7DBETWWY

not attested not anchored not stored refs pending

Isospin in fragment production

M. Colonna, M. Di Toro, V. Baran, V. Greco

arxiv:nucl-th/0211093 v1 · 2002-11-28 · 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{4ULG2F3SLBCGBZMI5O7DBETWWY}

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	2026-05-18T00:36:52.882150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5166d1772584460e588ebbe309276b63f58e60a90fb104651c4a7dc37b07e9f

Aliases

arxiv: nucl-th/0211093 · arxiv_version: nucl-th/0211093v1 · doi: 10.48550/arxiv.nucl-th/0211093 · pith_short_12: 4ULG2F3SLBCG · pith_short_16: 4ULG2F3SLBCGBZMI · pith_short_8: 4ULG2F3S

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/4ULG2F3SLBCGBZMI5O7DBETWWY \
  | 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: e5166d1772584460e588ebbe309276b63f58e60a90fb104651c4a7dc37b07e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b725ad48631e7a1dc5095581e79bda525f172a84fd23ac5bc1efa901e3c1b63",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2002-11-28T19:05:12Z",
    "title_canon_sha256": "c07a10f73781b285d2ca2ce5d9ca179081728bf938e90dc225f4aed62fe9a76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0211093",
    "kind": "arxiv",
    "version": 1
  }
}