Pith Number

pith:QV5DAAEW

pith:2010:QV5DAAEWKYJDTOEV3PRT5BAZCT

not attested not anchored not stored refs pending

Impact of Quarks and Pions on Dynamics and Neutrino Signal of Black Hole Formation in Non-rotating Stellar Core Collapse

Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Shoichi Yamada

arxiv:1001.5084 v2 · 2010-01-28 · astro-ph.HE · 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{QV5DAAEWKYJDTOEV3PRT5BAZCT}

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	2026-05-18T04:41:14.104958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857a300096561239b895dbe33e841914c1ee54d0ed058bf905e88f5ab182c1b4

Aliases

arxiv: 1001.5084 · arxiv_version: 1001.5084v2 · doi: 10.48550/arxiv.1001.5084 · pith_short_12: QV5DAAEWKYJD · pith_short_16: QV5DAAEWKYJDTOEV · pith_short_8: QV5DAAEW

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/QV5DAAEWKYJDTOEV3PRT5BAZCT \
  | 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: 857a300096561239b895dbe33e841914c1ee54d0ed058bf905e88f5ab182c1b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250fa4b9cc5e26c7ccac20457eb720704642d5ec88ef2f6198330d2fdbe91dce",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-28T02:13:16Z",
    "title_canon_sha256": "a7a00aaf3edcf5d68fe8472a33f8af608053b3d8447f6bd2f6ca4ab44faebe75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5084",
    "kind": "arxiv",
    "version": 2
  }
}