Pith Number

pith:DE4L5NGU

pith:2009:DE4L5NGU66NKIZ2S7FLYA7UBIP

not attested not anchored not stored refs pending

Photon Production in Hot and Dense Strongly Interacting Matter

Charles Gale

arxiv:0904.2184 v1 · 2009-04-14 · 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{DE4L5NGU66NKIZ2S7FLYA7UBIP}

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.

Cited by

1 paper in Pith

Photon Emission from Nucleon-Nucleon Bremsstrahlung in Fermi-energy Heavy-Ion Collisions

Receipt and verification

First computed	2026-05-18T02:14:00.487894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1938beb4d4f79aa46752f957807e8143cf2070311abcac0c84d9e5a0dd2a5e07

Aliases

arxiv: 0904.2184 · arxiv_version: 0904.2184v1 · doi: 10.48550/arxiv.0904.2184 · pith_short_12: DE4L5NGU66NK · pith_short_16: DE4L5NGU66NKIZ2S · pith_short_8: DE4L5NGU

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/DE4L5NGU66NKIZ2S7FLYA7UBIP \
  | 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: 1938beb4d4f79aa46752f957807e8143cf2070311abcac0c84d9e5a0dd2a5e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55611bc9eb9f6054dab4b084a1aa0d9f281241048653db2b57977066c0a44b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-04-14T20:10:05Z",
    "title_canon_sha256": "27fe5c9fb699ed76a41576f5f86c42c220f921cf638d762efada67267d3b0e08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2184",
    "kind": "arxiv",
    "version": 1
  }
}