Pith Number

pith:LX47VCMR

pith:2018:LX47VCMRZK6FRFRUNHE2N3NPBG

not attested not anchored not stored refs pending

Continued Gravitational Collapse for Newtonian Stars

Juhi Jang, Mahir Hadzic, Yan Guo

arxiv:1811.01616 v1 · 2018-11-05 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LX47VCMRZK6FRFRUNHE2N3NPBG}

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	2026-05-18T00:01:33.788356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df9fa8991cabc58963469c9a6edaf09a3f8bdf84c1c71fb2e510bef5d9879e5

Aliases

arxiv: 1811.01616 · arxiv_version: 1811.01616v1 · doi: 10.48550/arxiv.1811.01616 · pith_short_12: LX47VCMRZK6F · pith_short_16: LX47VCMRZK6FRFRU · pith_short_8: LX47VCMR

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/LX47VCMRZK6FRFRUNHE2N3NPBG \
  | 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: 5df9fa8991cabc58963469c9a6edaf09a3f8bdf84c1c71fb2e510bef5d9879e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f7a042152777f17ac3f947ae6b7f29db38b706257ddd7afb4585a5a052e4ad",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-05T11:11:03Z",
    "title_canon_sha256": "81264700c7f4fabd95e3f241b603ff2d0684abf1c8a05c963456a14dec5aab68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01616",
    "kind": "arxiv",
    "version": 1
  }
}