pith. sign in
Pith Number

pith:NSM5AVG7

pith:2009:NSM5AVG7EYKN2WJD3XHZAS4YVN
not attested not anchored not stored refs pending

A New Open-Source Code for Spherically-Symmetric Stellar Collapse to Neutron Stars and Black Holes

Caltech), Christian D. Ott (TAPIR, Evan O'Connor

arxiv:0912.2393 v3 · 2009-12-14 · astro-ph.HE · astro-ph.IM · astro-ph.SR · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NSM5AVG7EYKN2WJD3XHZAS4YVN}

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

2 papers in Pith

Receipt and verification
First computed 2026-05-18T02:24:45.750211Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6c99d054df2614dd5923ddcf904b98ab5e89f37b1c3a50b7d2835a238c6f785a

Aliases

arxiv: 0912.2393 · arxiv_version: 0912.2393v3 · doi: 10.48550/arxiv.0912.2393 · pith_short_12: NSM5AVG7EYKN · pith_short_16: NSM5AVG7EYKN2WJD · pith_short_8: NSM5AVG7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NSM5AVG7EYKN2WJD3XHZAS4YVN \
  | 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: 6c99d054df2614dd5923ddcf904b98ab5e89f37b1c3a50b7d2835a238c6f785a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1dda6f0d805287d7b76e3fb2bc26f80d8b8213bc89ea3c8cb86bf4e68773fe69",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-12-14T20:59:55Z",
    "title_canon_sha256": "d82a6db09255bcf439039dd8a64095a0ae884fd291cfcbb4662b4cc3854c1161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2393",
    "kind": "arxiv",
    "version": 3
  }
}