Pith Number

pith:J2GICBKI

pith:2018:J2GICBKIB6JQOCUU5W5CH5BNMZ

not attested not anchored not stored refs pending

Global Regularity of Three-Dimensional Ricci Limit Spaces

Andrew D. McLeod, Peter M. Topping

arxiv:1803.00414 v2 · 2018-03-01 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2GICBKIB6JQOCUU5W5CH5BNMZ}

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	2026-05-18T00:04:59.345726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8c8105480f93070a94edba23f42d66475a3715e866de5f503744c470b8aaf7

Aliases

arxiv: 1803.00414 · arxiv_version: 1803.00414v2 · doi: 10.48550/arxiv.1803.00414 · pith_short_12: J2GICBKIB6JQ · pith_short_16: J2GICBKIB6JQOCUU · pith_short_8: J2GICBKI

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/J2GICBKIB6JQOCUU5W5CH5BNMZ \
  | 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: 4e8c8105480f93070a94edba23f42d66475a3715e866de5f503744c470b8aaf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c0dacea4575ece6658f7856356c369904e4e029d363d5e6a63618fa8c04303",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-03-01T14:57:44Z",
    "title_canon_sha256": "751aeae547dec43ce0d947831801979c7db7a6e45f4db89073816853fc27542d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00414",
    "kind": "arxiv",
    "version": 2
  }
}