Pith Number

pith:X7RFHZWW

pith:2012:X7RFHZWWOF2SIVLY6IPRZ2UKBU

not attested not anchored not stored refs pending

Hybrid stars in the light of the massive pulsar PSR J1614-2230

C. H. Lenzi, G. Lugones

arxiv:1206.4108 v2 · 2012-06-19 · 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{X7RFHZWWOF2SIVLY6IPRZ2UKBU}

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	2026-05-18T03:15:34.596892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe253e6d67175245578f21f1cea8a0d3c4580f6298b090aeca9faa2fa7822b7

Aliases

arxiv: 1206.4108 · arxiv_version: 1206.4108v2 · doi: 10.48550/arxiv.1206.4108 · pith_short_12: X7RFHZWWOF2S · pith_short_16: X7RFHZWWOF2SIVLY · pith_short_8: X7RFHZWW

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/X7RFHZWWOF2SIVLY6IPRZ2UKBU \
  | 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: bfe253e6d67175245578f21f1cea8a0d3c4580f6298b090aeca9faa2fa7822b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660942c27d87866f242d641674068ec1d493ff31721bcd21d84e85a7523f6ea1",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-19T02:10:55Z",
    "title_canon_sha256": "8fcf583d3b093ac9da8159b7fc1216048faa664dda2a9a1419587f633b2230e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4108",
    "kind": "arxiv",
    "version": 2
  }
}