Pith Number

pith:4JMEL4QY

pith:2012:4JMEL4QY7JIVZGOAQ4DXZAVLFN

not attested not anchored not stored refs pending

Hypercritical Accretion onto a Newborn Neutron Star and Magnetic Field Submergence

Cristian G. Bernal, Dany Page, William H. Lee

arxiv:1212.0464 v1 · 2012-12-03 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JMEL4QY7JIVZGOAQ4DXZAVLFN}

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	2026-05-18T01:52:48.281078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e25845f218fa515c99c087077c82ab2b4d78962cffab87a6f9e694584c1d46cc

Aliases

arxiv: 1212.0464 · arxiv_version: 1212.0464v1 · doi: 10.48550/arxiv.1212.0464 · pith_short_12: 4JMEL4QY7JIV · pith_short_16: 4JMEL4QY7JIVZGOA · pith_short_8: 4JMEL4QY

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/4JMEL4QY7JIVZGOAQ4DXZAVLFN \
  | 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: e25845f218fa515c99c087077c82ab2b4d78962cffab87a6f9e694584c1d46cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca923128d0a92a5705b8b74d7a012b1134e4d5d1b70c86dfd11e2a8a00d82a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-03T17:48:41Z",
    "title_canon_sha256": "4fa62829abc611617fe95f19d05225d82dd17a57d644367b8f0f6278eb2f612d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0464",
    "kind": "arxiv",
    "version": 1
  }
}