Pith Number

pith:CA6OM7NM

pith:2019:CA6OM7NMSFWO5EKIUZN6P652JK

not attested not anchored not stored refs pending

Neutron rich matter in heaven and on Earth

F.J. Fattoyev, J. Piekarewicz

arxiv:1907.02561 v1 · 2019-07-04 · 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{CA6OM7NMSFWO5EKIUZN6P652JK}

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	2026-05-17T23:41:23.997442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103ce67dac916cee9148a65be7fbba4abc33ce94fb847492f60bcb41742c9b54

Aliases

arxiv: 1907.02561 · arxiv_version: 1907.02561v1 · doi: 10.48550/arxiv.1907.02561 · pith_short_12: CA6OM7NMSFWO · pith_short_16: CA6OM7NMSFWO5EKI · pith_short_8: CA6OM7NM

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/CA6OM7NMSFWO5EKIUZN6P652JK \
  | 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: 103ce67dac916cee9148a65be7fbba4abc33ce94fb847492f60bcb41742c9b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4b50d59c8926fc95b90731c133f3a7836be3f21f9fabac64fdf54285f60a544",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-07-04T18:43:32Z",
    "title_canon_sha256": "6902c64e95bab33027a1efd3b0903cea1c79776bb6b0315f74e3dbe9f0f00d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02561",
    "kind": "arxiv",
    "version": 1
  }
}