Pith Number

pith:AZ7J4XW7

pith:2014:AZ7J4XW7RH2ZX6QNXMTMWDJJ7W

not attested not anchored not stored refs pending

Properties of High-Density Matter in Neutron Stars

Fridolin Weber, Gustavo A. Contrera, Milva G. Orsaria, Omair Zubairi, William Spinella

arxiv:1408.0079 v1 · 2014-08-01 · astro-ph.SR · hep-ph · 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{AZ7J4XW7RH2ZX6QNXMTMWDJJ7W}

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	2026-05-18T02:46:03.914199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067e9e5edf89f59bfa0dbb26cb0d29fd99e85364c4954613abfb2d2cc7bfdcdc

Aliases

arxiv: 1408.0079 · arxiv_version: 1408.0079v1 · doi: 10.48550/arxiv.1408.0079 · pith_short_12: AZ7J4XW7RH2Z · pith_short_16: AZ7J4XW7RH2ZX6QN · pith_short_8: AZ7J4XW7

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/AZ7J4XW7RH2ZX6QNXMTMWDJJ7W \
  | 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: 067e9e5edf89f59bfa0dbb26cb0d29fd99e85364c4954613abfb2d2cc7bfdcdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40be1866e0ba98a88cf94fc99ca0ea17ac87c717887623337e79b15bbfcff9ba",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-01T05:01:20Z",
    "title_canon_sha256": "2ce6669171d5fe8f3e144d5b4253cfc6afafe4bc5cbb9dda60e49313706e0754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0079",
    "kind": "arxiv",
    "version": 1
  }
}