Pith Number

pith:CQOXYALH

pith:2015:CQOXYALHAIUOBONVPECOCDJF7D

not attested not anchored not stored refs pending

Photon emission rates near the critical point in the linear sigma model

Burkhard Kampfer, Falk Wunderlich

arxiv:1502.02857 v1 · 2015-02-10 · 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{CQOXYALHAIUOBONVPECOCDJF7D}

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	2026-05-18T01:18:00.131402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

141d7c01670228e0b9b57904e10d25f8ccc6be97b1b834e46fe0933dc17c1415

Aliases

arxiv: 1502.02857 · arxiv_version: 1502.02857v1 · doi: 10.48550/arxiv.1502.02857 · pith_short_12: CQOXYALHAIUO · pith_short_16: CQOXYALHAIUOBONV · pith_short_8: CQOXYALH

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/CQOXYALHAIUOBONVPECOCDJF7D \
  | 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: 141d7c01670228e0b9b57904e10d25f8ccc6be97b1b834e46fe0933dc17c1415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf9e7da25aa928a409367f6880f86a16f588b7c1de91ade3d5feae565990d1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-02-10T11:02:43Z",
    "title_canon_sha256": "eccbff9bc736e0117ff4e55b3d4faf7211c7c4404c825344e2c6787ca2becb2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02857",
    "kind": "arxiv",
    "version": 1
  }
}