Pith Number

pith:NXW7WZ7M

pith:2014:NXW7WZ7MQHAN4XSY4ZCHF5T262

not attested not anchored not stored refs pending

Massive Hybrid Stars with Strangeness

Kota Masuda, Tatsuyuki Takatsuka, Tetsuo Hatsuda

arxiv:1402.4677 v1 · 2014-02-19 · 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{NXW7WZ7MQHAN4XSY4ZCHF5T262}

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	2026-05-18T00:37:37.165683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dedfb67ec81c0de5e58e64472f67af68194f9470a7751fa9fd22bc81dabe916

Aliases

arxiv: 1402.4677 · arxiv_version: 1402.4677v1 · doi: 10.48550/arxiv.1402.4677 · pith_short_12: NXW7WZ7MQHAN · pith_short_16: NXW7WZ7MQHAN4XSY · pith_short_8: NXW7WZ7M

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/NXW7WZ7MQHAN4XSY4ZCHF5T262 \
  | 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: 6dedfb67ec81c0de5e58e64472f67af68194f9470a7751fa9fd22bc81dabe916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe7486df542dba605523b2a717ebfbaf2ac3710a86809a63d270eda086e97f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-02-19T14:38:26Z",
    "title_canon_sha256": "171c03b1fe83fbee86d2c0bd2103f67b07c40e4a2f577d9c11fd83d7e18e9351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4677",
    "kind": "arxiv",
    "version": 1
  }
}