Pith Number

pith:GQ76XSP3

pith:2018:GQ76XSP3HPDS6YTRUQ2RGMVARR

not attested not anchored not stored refs pending

A pitfall of piecewise-polytropic equation of state inference

A. L. Watts, G. Raaijmakers, T. E. Riley

arxiv:1804.09087 v1 · 2018-04-24 · astro-ph.HE · gr-qc · 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{GQ76XSP3HPDS6YTRUQ2RGMVARR}

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	2026-05-18T00:15:14.240417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343febc9fb3bc72f6271a4351332a08c51be541a1528ed0e8710925f000acf32

Aliases

arxiv: 1804.09087 · arxiv_version: 1804.09087v1 · doi: 10.48550/arxiv.1804.09087 · pith_short_12: GQ76XSP3HPDS · pith_short_16: GQ76XSP3HPDS6YTR · pith_short_8: GQ76XSP3

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/GQ76XSP3HPDS6YTRUQ2RGMVARR \
  | 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: 343febc9fb3bc72f6271a4351332a08c51be541a1528ed0e8710925f000acf32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63055d4b1ede43df9ef73faeec5b0e4ffa703e6a633521253e5da8da2992cb80",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-24T15:12:17Z",
    "title_canon_sha256": "f6c288d9139b0d0ed9fdda14cb83c2e0e6ef077d4342424d4b1c6b6f05848bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09087",
    "kind": "arxiv",
    "version": 1
  }
}