Pith Number

pith:QYIFM6TY

pith:2008:QYIFM6TY3AUZN4JVQKZHQHGAHJ

not attested not anchored not stored refs pending

Constraints on the High-Density Nuclear Equation of State from Neutron Star Observables

ANL, Argonne, California, David Blaschke (Uniwersytet Wroclawski, Dubna, Fridolin Weber (Department of Physics, Illinois, JINR, Poland & Bogoliubov Laboratory for Theoretical Physics, Russia), San Diego, San Diego State University, Thomas Klaehn (Physics Division, USA), Wroclaw

arxiv:0808.1279 v2 · 2008-08-08 · astro-ph · 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{QYIFM6TY3AUZN4JVQKZHQHGAHJ}

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	2026-05-18T00:37:06.066507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8610567a78d82996f13582b2781cc03a70e31f6ef0b6e89dc852cda2e90cca79

Aliases

arxiv: 0808.1279 · arxiv_version: 0808.1279v2 · doi: 10.48550/arxiv.0808.1279 · pith_short_12: QYIFM6TY3AUZ · pith_short_16: QYIFM6TY3AUZN4JV · pith_short_8: QYIFM6TY

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/QYIFM6TY3AUZN4JVQKZHQHGAHJ \
  | 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: 8610567a78d82996f13582b2781cc03a70e31f6ef0b6e89dc852cda2e90cca79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdcace5f29de046ecfaab2917a1d99f5cacdb2ea244d0cabe3be59db35a646b6",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-08T19:52:16Z",
    "title_canon_sha256": "5a35246c98072bf3db0dc7b7f61e299c65c692feca9f8e3c876ad3de4d55f869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1279",
    "kind": "arxiv",
    "version": 2
  }
}