Pith Number

pith:N7MBD2DT

pith:2002:N7MBD2DTZIIF6NNEXG6Y4CPIJR

not attested not anchored not stored refs pending

Absence of two-flavor color-superconductivity in compact stars

Krishna Rajagopal (MIT), Mark Alford (Glasgow)

arxiv:hep-ph/0204001 v2 · 2002-03-29 · 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{N7MBD2DTZIIF6NNEXG6Y4CPIJR}

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

2 papers in Pith

Scalar diquarks in the QCD vacuum

Cooling of Hybrid Stars with a 2SC+$<dd>$ Phase

Receipt and verification

First computed	2026-07-04T16:34:03.329090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd811e873ca105f35a4b9bd8e09e84c63f86573a766978cad3e8b7911f915ca

Aliases

arxiv: hep-ph/0204001 · arxiv_version: hep-ph/0204001v2 · doi: 10.48550/arxiv.hep-ph/0204001 · pith_short_12: N7MBD2DTZIIF · pith_short_16: N7MBD2DTZIIF6NNE · pith_short_8: N7MBD2DT

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/N7MBD2DTZIIF6NNEXG6Y4CPIJR \
  | 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: 6fd811e873ca105f35a4b9bd8e09e84c63f86573a766978cad3e8b7911f915ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a178ce2d471ac7e80630257419a4e243e5762eaed0dc7546968fbd8f2a911523",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-03-29T23:07:38Z",
    "title_canon_sha256": "9089e233e49695e7b2223762193eb680a24b0443cb344a83e33caf7c61178b23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0204001",
    "kind": "arxiv",
    "version": 2
  }
}