Pith Number

pith:HQDFAAFF

pith:2000:HQDFAAFFEHXSRSNIFYTHKHOCUO

not attested not anchored not stored refs pending

Thermodynamics, strange quark matter, and strange stars

G.X. Peng, H.C. Chiang, P.Z. Ning

arxiv:hep-ph/0003027 v1 · 2000-03-03 · 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{HQDFAAFFEHXSRSNIFYTHKHOCUO}

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	2026-07-04T16:20:03.418752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c065000a521ef28c9a82e26751dc2a39be9ad63c2d3c8a54c221cc6faa63a67

Aliases

arxiv: hep-ph/0003027 · arxiv_version: hep-ph/0003027v1 · doi: 10.48550/arxiv.hep-ph/0003027 · pith_short_12: HQDFAAFFEHXS · pith_short_16: HQDFAAFFEHXSRSNI · pith_short_8: HQDFAAFF

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/HQDFAAFFEHXSRSNIFYTHKHOCUO \
  | 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: 3c065000a521ef28c9a82e26751dc2a39be9ad63c2d3c8a54c221cc6faa63a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a431d82dfd6d167cd33734c653b32468f9326d61cef7e02fe1dc5068b25fba16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-03-03T15:37:28Z",
    "title_canon_sha256": "28a8b8c6b72e2a43f1c2a97105f7ac018d78125d0a54b9729c3009a735fffcf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0003027",
    "kind": "arxiv",
    "version": 1
  }
}