Pith Number

pith:RQNUTEYT

pith:2021:RQNUTEYTSPQ2EW4GSVBHWZVEGL

not attested not anchored not stored refs pending

Hybrid star properties from an extended linear sigma model

Gy\"orgy Wolf, J\'anos Tak\'atsy, P\'eter Kov\'acs

arxiv:2102.12426 v1 · 2021-02-24 · nucl-th · astro-ph.HE · 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{RQNUTEYTSPQ2EW4GSVBHWZVEGL}

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	2026-07-05T02:18:12.709880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c1b49931393e1a25b8695427b66a432e27240278fb3c9a6e78c9bb920935b51

Aliases

arxiv: 2102.12426 · arxiv_version: 2102.12426v1 · doi: 10.48550/arxiv.2102.12426 · pith_short_12: RQNUTEYTSPQ2 · pith_short_16: RQNUTEYTSPQ2EW4G · pith_short_8: RQNUTEYT

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/RQNUTEYTSPQ2EW4GSVBHWZVEGL \
  | 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: 8c1b49931393e1a25b8695427b66a432e27240278fb3c9a6e78c9bb920935b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4542a9df909272c821baa8a2afeef1714a5e5f925ee2d5064905ee838d285de0",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-02-24T17:44:44Z",
    "title_canon_sha256": "547827ce610d30b3579bb4a4d2d54f790663a26a0f1823d648c7c3fec2953b3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12426",
    "kind": "arxiv",
    "version": 1
  }
}