Pith Number

pith:QBRA4G5W

pith:2005:QBRA4G5WQ6E2SMLEGWF7R6KXP6

not attested not anchored not stored refs pending

Observational constraints on hyperons in neutron stars

Benjamin D. Lackey, Benjamin J. Owen (Penn State), Mohit Nayyar

arxiv:astro-ph/0507312 v2 · 2005-07-13 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBRA4G5WQ6E2SMLEGWF7R6KXP6}

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.

Cited by

3 papers in Pith

Donutization Inside Neutron Stars: Shell-Localized Scalar Fields

Bayesian analysis of the shear modulus in the neutron-star crust

The compact neutron star in 4U 1746-37 revisited: Reassessing the mass and radius

Receipt and verification

First computed	2026-07-04T17:15:45.708239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80620e1bb68789a93164358bf8f9577f950261857dbb41fa7d827c2e30ab1309

Aliases

arxiv: astro-ph/0507312 · arxiv_version: astro-ph/0507312v2 · doi: 10.48550/arxiv.astro-ph/0507312 · pith_short_12: QBRA4G5WQ6E2 · pith_short_16: QBRA4G5WQ6E2SMLE · pith_short_8: QBRA4G5W

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/QBRA4G5WQ6E2SMLEGWF7R6KXP6 \
  | 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: 80620e1bb68789a93164358bf8f9577f950261857dbb41fa7d827c2e30ab1309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa13111cc8d1b77a5845ae465def5f6a94234fd34ea639c5951d4f337e36a75",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-13T19:33:00Z",
    "title_canon_sha256": "aeab0729a423041a376f82d422ad8d224fac4a3da7ccceefa3fe49d9f977556c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507312",
    "kind": "arxiv",
    "version": 2
  }
}