Pith Number

pith:P4N72XNZ

pith:2003:P4N72XNZYB4T7CGD5XKT46VMBR

not attested not anchored not stored refs pending

Phase-space density in heavy-ion collisions revisited

C. Gale, J. Barrette, Q. H. Zhang

arxiv:hep-ph/0308306 v1 · 2003-08-29 · hep-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{P4N72XNZYB4T7CGD5XKT46VMBR}

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	2026-07-04T17:19:36.056740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f1bfd5db9c0793f88c3edd53e7aac0c7a2e4b3baab71868f0e898a6b5b5d356

Aliases

arxiv: hep-ph/0308306 · arxiv_version: hep-ph/0308306v1 · doi: 10.48550/arxiv.hep-ph/0308306 · pith_short_12: P4N72XNZYB4T · pith_short_16: P4N72XNZYB4T7CGD · pith_short_8: P4N72XNZ

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/P4N72XNZYB4T7CGD5XKT46VMBR \
  | 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: 7f1bfd5db9c0793f88c3edd53e7aac0c7a2e4b3baab71868f0e898a6b5b5d356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "796476ab94ab9d14560beec42a7d85c003f81124999a2f8a50853d89e40aa4e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-08-29T01:09:54Z",
    "title_canon_sha256": "68e94ddaa1c2e0e90d23de6807fee320ea1585bf1a5c53551f8e9e5e64fdb0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0308306",
    "kind": "arxiv",
    "version": 1
  }
}