Pith Number

pith:CBPGXE37

pith:2010:CBPGXE37JPCLLE5UBT5GYBOJBZ

not attested not anchored not stored refs pending

Critical Phenomena in Neutron Stars I: Linearly Unstable Nonrotating Models

David Radice, Luciano Rezzolla, Thorsten Kellermann

arxiv:1007.2809 v2 · 2010-07-16 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBPGXE37JPCLLE5UBT5GYBOJBZ}

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	2026-05-18T04:18:15.330570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105e6b937f4bc4b593b40cfa6c05c90e5cb539a950d695f671d46a04949fcff0

Aliases

arxiv: 1007.2809 · arxiv_version: 1007.2809v2 · doi: 10.48550/arxiv.1007.2809 · pith_short_12: CBPGXE37JPCL · pith_short_16: CBPGXE37JPCLLE5U · pith_short_8: CBPGXE37

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/CBPGXE37JPCLLE5UBT5GYBOJBZ \
  | 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: 105e6b937f4bc4b593b40cfa6c05c90e5cb539a950d695f671d46a04949fcff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42afcf72bb96ddee41943dc3ad319eded4d6a2ab0da1dd076cb6eb8df4b5ca6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-16T16:38:40Z",
    "title_canon_sha256": "798a4dd282fb84b451130d0e421ac111b0f0a0e8562f12e57c8046ef30508271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2809",
    "kind": "arxiv",
    "version": 2
  }
}