Pith Number

pith:XBVRKWUJ

pith:2018:XBVRKWUJ2PMA7LJHAVWISZDU4X

not attested not anchored not stored refs pending

Neutron stars meet constraints from high and low energy nuclear physics

A. Ivanytskyi, I. Lopes, V. Sagun

arxiv:1810.04245 v1 · 2018-10-09 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBVRKWUJ2PMA7LJHAVWISZDU4X}

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	2026-05-17T23:53:26.195262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86b155a89d3d80fad27056c896474e5c415611262b6bdb0603495b7e0d5a0a8

Aliases

arxiv: 1810.04245 · arxiv_version: 1810.04245v1 · doi: 10.48550/arxiv.1810.04245 · pith_short_12: XBVRKWUJ2PMA · pith_short_16: XBVRKWUJ2PMA7LJH · pith_short_8: XBVRKWUJ

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/XBVRKWUJ2PMA7LJHAVWISZDU4X \
  | 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: b86b155a89d3d80fad27056c896474e5c415611262b6bdb0603495b7e0d5a0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce1ac0c13181ff8c0143ad584493c53a82d693f7e3bf096bbbaed99b0bfd9b1e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-09T21:14:26Z",
    "title_canon_sha256": "a7b6a97c48cd17e6f3d504714f33ded9b8573b16bbe28b87e9786ee7b748cd58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04245",
    "kind": "arxiv",
    "version": 1
  }
}