Pith Number

pith:CRFAIVUF

pith:2004:CRFAIVUFSWWWL5AOM45V4HSJIA

not attested not anchored not stored refs pending

Scaling of Charged Particle Production in d+Au Collisions at sqrt(s_NN) = 200 GeV

et al, the PHOBOS Collaboration: B.B. Back

arxiv:nucl-ex/0409021 v1 · 2004-09-24 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRFAIVUFSWWWL5AOM45V4HSJIA}

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	2026-07-04T15:20:35.086932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

144a04568595ad65f40e673b5e1e49400100e6d1c42397638cab2b6bef55ac50

Aliases

arxiv: nucl-ex/0409021 · arxiv_version: nucl-ex/0409021v1 · doi: 10.48550/arxiv.nucl-ex/0409021 · pith_short_12: CRFAIVUFSWWW · pith_short_16: CRFAIVUFSWWWL5AO · pith_short_8: CRFAIVUF

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/CRFAIVUFSWWWL5AOM45V4HSJIA \
  | 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: 144a04568595ad65f40e673b5e1e49400100e6d1c42397638cab2b6bef55ac50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b1683b4d3de63a2bb564693adb19f70a7878aa505a3dc14c0a919d53098874",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2004-09-24T22:58:30Z",
    "title_canon_sha256": "c499cefbe76927f887905e8a7d7db9079ab141f8dcd000b5a6dce9afee52cf70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0409021",
    "kind": "arxiv",
    "version": 1
  }
}