Pith Number

pith:S7EEDXJW

pith:2007:S7EEDXJWQXOP2INDUGIJZU5GXF

not attested not anchored not stored refs pending

Magnetorotational collapse of very massive stars to black holes in full general relativity

Branson C. Stephens (UIUC), Stuart L. Shapiro, Yuk Tung Liu

arxiv:0706.2360 v2 · 2007-06-15 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7EEDXJWQXOP2INDUGIJZU5GXF}

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	2026-07-04T15:21:16.586035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c841dd3685dcfd21a3a1909cd3a6b96178219c63a4546334248bbb9bcfd0af

Aliases

arxiv: 0706.2360 · arxiv_version: 0706.2360v2 · doi: 10.48550/arxiv.0706.2360 · pith_short_12: S7EEDXJWQXOP · pith_short_16: S7EEDXJWQXOP2IND · pith_short_8: S7EEDXJW

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/S7EEDXJWQXOP2INDUGIJZU5GXF \
  | 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: 97c841dd3685dcfd21a3a1909cd3a6b96178219c63a4546334248bbb9bcfd0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2975296a48712582a81ce8edb8099e941743e70fd20610e401a33c6da4fd5c1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-15T20:00:30Z",
    "title_canon_sha256": "97f6e6d17c97551c9adc3b5cf737cbf2e5f82369782ba40b2740ab64568ffc1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2360",
    "kind": "arxiv",
    "version": 2
  }
}