Pith Number

pith:II5MCV3W

pith:1997:II5MCV3WEK576IZJBLVKPULUDY

not attested not anchored not stored refs pending

Direct photons in Pb+Pb at CERN-SPS from microscopic transport theory

A. Dumitru, C. Spieles, H. St\"ocker, L. Neise, M. Bleicher, S.A. Bass, W. Greiner

arxiv:hep-ph/9709487 v1 · 1997-09-29 · hep-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{II5MCV3WEK576IZJBLVKPULUDY}

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	2026-07-04T15:23:11.692380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423ac1577622bbff23290aeaa7d1741e2630c685149817ea0f1959d139fb6437

Aliases

arxiv: hep-ph/9709487 · arxiv_version: hep-ph/9709487v1 · doi: 10.48550/arxiv.hep-ph/9709487 · pith_short_12: II5MCV3WEK57 · pith_short_16: II5MCV3WEK576IZJ · pith_short_8: II5MCV3W

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/II5MCV3WEK576IZJBLVKPULUDY \
  | 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: 423ac1577622bbff23290aeaa7d1741e2630c685149817ea0f1959d139fb6437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0043138dd0e7e7fb707734d4c82e62284f3ff2f12224d5a41e0981a15f52d7fc",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-09-29T10:37:44Z",
    "title_canon_sha256": "8d1b004519a3125f73bcd7ec80c7f823b99078af935b64433a0d5acfc08c2233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9709487",
    "kind": "arxiv",
    "version": 1
  }
}