pith. sign in
Pith Number

pith:IVM55PNA

pith:2013:IVM55PNAMBEPJVRNS5X4PKO7XC
not attested not anchored not stored refs pending

Ultra-relativistic, neutrino driven flows in GRBs: A double transonic flow solution in Schwarzschild spacetime

Amir Levinson, Noemie Globus

arxiv:1303.4261 v1 · 2013-03-18 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IVM55PNAMBEPJVRNS5X4PKO7XC}

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 2026-05-18T01:51:01.270630Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4559debda06048f4d62d976fc7a9dfb887640250826394bb5590b35ae89db1ec

Aliases

arxiv: 1303.4261 · arxiv_version: 1303.4261v1 · doi: 10.48550/arxiv.1303.4261 · pith_short_12: IVM55PNAMBEP · pith_short_16: IVM55PNAMBEPJVRN · pith_short_8: IVM55PNA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IVM55PNAMBEPJVRNS5X4PKO7XC \
  | 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: 4559debda06048f4d62d976fc7a9dfb887640250826394bb5590b35ae89db1ec
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1434630750c012785aa5dc3fdb8d2b48ca1d9d52a78474ccfe1aed28f7793db2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-18T14:18:27Z",
    "title_canon_sha256": "db75159d76d4e351da1801ee0d721b7fa449d2d82721fc9c676bf3ac7acaa3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4261",
    "kind": "arxiv",
    "version": 1
  }
}