Pith Number

pith:ZZTQF3R2

pith:2015:ZZTQF3R2C6FDJKAVYBXCNOV2NR

not attested not anchored not stored refs pending

A two-parameter criterion for classifying the explodability of massive stars by the neutrino-driven mechanism

2), (2) Physik Dept., (3) UC Santa Cruz, (4) TU Darmstadt), Garching, H.-Th. Janka (1), M. Ugliano (4) ((1) MPI Astrophysics, S.E. Woosley (3), T. Ertl (1, T. Sukhbold (3), TUM

arxiv:1503.07522 v2 · 2015-03-25 · astro-ph.SR · astro-ph.HE · 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{ZZTQF3R2C6FDJKAVYBXCNOV2NR}

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

Neutrino Flavor Conversion Shapes the Rate of Failed Core-collapse Supernovae

Parameter Estimation Horizon of Core-Collapse Supernovae with Current and Next-Generation Gravitational-Wave Detectors

Receipt and verification

First computed	2026-05-18T01:20:11.956019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6702ee3a178a34a815c06e26baba6c76b72a950ae1db10d765a1be9f02384f

Aliases

arxiv: 1503.07522 · arxiv_version: 1503.07522v2 · doi: 10.48550/arxiv.1503.07522 · pith_short_12: ZZTQF3R2C6FD · pith_short_16: ZZTQF3R2C6FDJKAV · pith_short_8: ZZTQF3R2

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/ZZTQF3R2C6FDJKAVYBXCNOV2NR \
  | 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: ce6702ee3a178a34a815c06e26baba6c76b72a950ae1db10d765a1be9f02384f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "192afd094229f95f51a4eb8f7329da09a3362536281510cbbf68f25c612be85f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-25T20:00:21Z",
    "title_canon_sha256": "9ade9441205c579f2088a58b5441ea8f6f7cce4f5b945db43a23ccf92c6ea703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07522",
    "kind": "arxiv",
    "version": 2
  }
}