Pith Number

pith:RPXZXHE2

pith:2022:RPXZXHE2G5NHN4MSDOR5CHY4GD

not attested not anchored not stored refs pending

The Nuclear Physics of Neutron Stars

J. Piekarewicz

arxiv:2209.14877 v2 · 2022-09-29 · nucl-th · astro-ph.HE · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPXZXHE2G5NHN4MSDOR5CHY4GD}

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	2026-07-05T05:03:39.702187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bef9b9c9a375a76f1921ba3d11f1c30cbc4bd913b78a8c5cad72a002125b1ea

Aliases

arxiv: 2209.14877 · arxiv_version: 2209.14877v2 · doi: 10.48550/arxiv.2209.14877 · pith_short_12: RPXZXHE2G5NH · pith_short_16: RPXZXHE2G5NHN4MS · pith_short_8: RPXZXHE2

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/RPXZXHE2G5NHN4MSDOR5CHY4GD \
  | 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: 8bef9b9c9a375a76f1921ba3d11f1c30cbc4bd913b78a8c5cad72a002125b1ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a1e91c049edd870ffba7b3ccf6d9c43d4ec084872f68ca9ec920dba626702a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2022-09-29T15:42:22Z",
    "title_canon_sha256": "e586d4b173dd4419f5677a93b2ceb52abeaa517d8b5043bacc09a3ec9a456cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14877",
    "kind": "arxiv",
    "version": 2
  }
}