Pith Number

pith:UY2PMI72

pith:2020:UY2PMI727KBTLXJ2VBJD3TIQRX

not attested not anchored not stored refs pending

Broken SU(6) symmetry and massive hybrid stars

Debora P. Menezes, Luiz L. Lopes

arxiv:2004.07909 v2 · 2020-04-14 · astro-ph.HE · 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{UY2PMI727KBTLXJ2VBJD3TIQRX}

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	2026-07-05T02:18:51.714190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a634f623fafa8335dd3aa8523dcd108de40262eaae2f1c8b9172ac6a180bcdb4

Aliases

arxiv: 2004.07909 · arxiv_version: 2004.07909v2 · doi: 10.48550/arxiv.2004.07909 · pith_short_12: UY2PMI727KBT · pith_short_16: UY2PMI727KBTLXJ2 · pith_short_8: UY2PMI72

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/UY2PMI727KBTLXJ2VBJD3TIQRX \
  | 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: a634f623fafa8335dd3aa8523dcd108de40262eaae2f1c8b9172ac6a180bcdb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8077619fdfd783cb3276c49a31209725f5af49208e2cf76564c0c85bbb2ac00",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-04-14T20:25:46Z",
    "title_canon_sha256": "5be459561c41bef8dd0d800d9383443ef55eea9fd29f89805f0177c01ad99261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07909",
    "kind": "arxiv",
    "version": 2
  }
}