Pith Number

pith:XC7PX6HD

pith:2019:XC7PX6HDCRTPCXAT6HPUZCYCOI

not attested not anchored not stored refs pending

Dark Matter Heating vs. Rotochemical Heating in Old Neutron Stars

Keisuke Yanagi, Koichi Hamaguchi, Natsumi Nagata

arxiv:1905.02991 v2 · 2019-05-08 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XC7PX6HDCRTPCXAT6HPUZCYCOI}

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	2026-05-17T23:41:30.359988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8befbf8e31466f15c13f1df4c8b02720c69ede2367d8760061f722b73bafbbe

Aliases

arxiv: 1905.02991 · arxiv_version: 1905.02991v2 · doi: 10.48550/arxiv.1905.02991 · pith_short_12: XC7PX6HDCRTP · pith_short_16: XC7PX6HDCRTPCXAT · pith_short_8: XC7PX6HD

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/XC7PX6HDCRTPCXAT6HPUZCYCOI \
  | 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: b8befbf8e31466f15c13f1df4c8b02720c69ede2367d8760061f722b73bafbbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17ed70dd2c5bfa60e0bbae7db53d37cbc336cdfe3fd75e3a56facbe478e950b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-05-08T10:09:25Z",
    "title_canon_sha256": "4f8754e48f871063df04956b36b9da62e61847beea4a1ea0fd5decd03ea37631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02991",
    "kind": "arxiv",
    "version": 2
  }
}