Pith Number

pith:JAFO6RGW

pith:2013:JAFO6RGWBBVLTX43WENOS6XGUT

not attested not anchored not stored refs pending

What is a Singularity in Geometrized Newtonian Gravitation?

James Owen Weatherall

arxiv:1308.1722 v1 · 2013-08-08 · physics.class-ph · gr-qc · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAFO6RGWBBVLTX43WENOS6XGUT}

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	2026-05-18T03:16:27.953332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480aef44d6086ab9df9bb11ae97ae6a4c320730367155438a36d6d1723394dae

Aliases

arxiv: 1308.1722 · arxiv_version: 1308.1722v1 · doi: 10.48550/arxiv.1308.1722 · pith_short_12: JAFO6RGWBBVL · pith_short_16: JAFO6RGWBBVLTX43 · pith_short_8: JAFO6RGW

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/JAFO6RGWBBVLTX43WENOS6XGUT \
  | 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: 480aef44d6086ab9df9bb11ae97ae6a4c320730367155438a36d6d1723394dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce0c5e506dd0581c4603191e52c9d66b489a79542bf631ad574addd59b0a6fb",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-08-08T00:45:08Z",
    "title_canon_sha256": "e6f30eccc1543f9b1ab2c689bbc824b38483fabb731094e8f02c577cc617f4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1722",
    "kind": "arxiv",
    "version": 1
  }
}