Pith Number

pith:KOG2BEX4

pith:2010:KOG2BEX4MIMJ7GRM2XKM5N3N3Q

not attested not anchored not stored refs pending

Maximum Mass of the Hot Neutron Star with the Quark Core

G. H. Bordbar, T. Yazdizadeh

arxiv:1012.2939 v1 · 2010-12-14 · astro-ph.SR · 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{KOG2BEX4MIMJ7GRM2XKM5N3N3Q}

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	2026-05-18T02:04:25.314424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538da092fc62189f9a2cd5d4ceb76ddc078f7c6319186299576ed8c872065a42

Aliases

arxiv: 1012.2939 · arxiv_version: 1012.2939v1 · doi: 10.48550/arxiv.1012.2939 · pith_short_12: KOG2BEX4MIMJ · pith_short_16: KOG2BEX4MIMJ7GRM · pith_short_8: KOG2BEX4

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/KOG2BEX4MIMJ7GRM2XKM5N3N3Q \
  | 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: 538da092fc62189f9a2cd5d4ceb76ddc078f7c6319186299576ed8c872065a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d4b104a09f75c58690dced290bb4c18ab5f11b997eba15a4031b13b75fd502",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-14T05:38:34Z",
    "title_canon_sha256": "47c179300962caa110c8d17b4878bfbca16e45b68feee0b32f3b92e30ebf41e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2939",
    "kind": "arxiv",
    "version": 1
  }
}