Pith Number

pith:2WQ2SKCP

pith:2022:2WQ2SKCPDF44MMNMNYI6AM3EU5

not attested not anchored not stored refs pending

Symmetry energy effects on the properties of hybrid stars

He Liu, Jun Xu, Peng-Cheng Chu

arxiv:2202.11463 v1 · 2022-02-23 · 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{2WQ2SKCPDF44MMNMNYI6AM3EU5}

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	2026-07-05T10:26:35.558907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a1a9284f1979c631ac6e11e03364a7421711d7239fc64d47937bdaa2ef9088

Aliases

arxiv: 2202.11463 · arxiv_version: 2202.11463v1 · doi: 10.48550/arxiv.2202.11463 · pith_short_12: 2WQ2SKCPDF44 · pith_short_16: 2WQ2SKCPDF44MMNM · pith_short_8: 2WQ2SKCP

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/2WQ2SKCPDF44MMNMNYI6AM3EU5 \
  | 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: d5a1a9284f1979c631ac6e11e03364a7421711d7239fc64d47937bdaa2ef9088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3feecc858f54e821c68ee86afafd4cefc5b063f04916cebe485b714f031365d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2022-02-23T12:33:42Z",
    "title_canon_sha256": "a7a1a860dcefe99def7e11634e2c300b835b968889cc057c321509adee777b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11463",
    "kind": "arxiv",
    "version": 1
  }
}