Pith Number

pith:B56HOX2O

pith:2014:B56HOX2OESU2U23J4PWUDAFP5G

not attested not anchored not stored refs pending

Nucleating quark droplets in the core of magnetars

Daniel Kroff, Eduardo S. Fraga

arxiv:1409.7026 v2 · 2014-09-24 · hep-ph · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B56HOX2OESU2U23J4PWUDAFP5G}

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	2026-05-18T01:41:57.179249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7c775f4e24a9aa6b69e3ed4180afe9b48e055f663fa09e91fc6233aa31449c

Aliases

arxiv: 1409.7026 · arxiv_version: 1409.7026v2 · doi: 10.48550/arxiv.1409.7026 · pith_short_12: B56HOX2OESU2 · pith_short_16: B56HOX2OESU2U23J · pith_short_8: B56HOX2O

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/B56HOX2OESU2U23J4PWUDAFP5G \
  | 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: 0f7c775f4e24a9aa6b69e3ed4180afe9b48e055f663fa09e91fc6233aa31449c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c300ea6417aa943a1eb8cb6d7a3b625c7d45a34b5b51a1ff020a5ecd846fdb",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-09-24T17:26:10Z",
    "title_canon_sha256": "61e18fa4cf741efa9c0d47053a5dfc3550f0634ccfa4faaac30009cd69991f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7026",
    "kind": "arxiv",
    "version": 2
  }
}