Pith Number

pith:ZRXBA2H3

pith:2005:ZRXBA2H3US3IMLGCG6HP3NXQMA

not attested not anchored not stored refs pending

Bounded domains which are universal for minimal surfaces

Francisco Martin, Nicolai Nadirashvili, William H. Meeks III

arxiv:math/0504324 v1 · 2005-04-15 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRXBA2H3US3IMLGCG6HP3NXQMA}

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	2026-05-18T04:28:28.118402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc6e1068fba4b6862cc2378efdb6f0603aeae00ba63ed54dccabc860ed9940c5

Aliases

arxiv: math/0504324 · arxiv_version: math/0504324v1 · doi: 10.48550/arxiv.math/0504324 · pith_short_12: ZRXBA2H3US3I · pith_short_16: ZRXBA2H3US3IMLGC · pith_short_8: ZRXBA2H3

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/ZRXBA2H3US3IMLGCG6HP3NXQMA \
  | 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: cc6e1068fba4b6862cc2378efdb6f0603aeae00ba63ed54dccabc860ed9940c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04a6d379bada6174ef3924793d6f9d74f604937a98522ee9b437e21dccc5483",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2005-04-15T15:37:34Z",
    "title_canon_sha256": "1c2acb6ff055b3e5073b2ca9f9655b5c1d22057853c6eaaa45cea30f1a0ad972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0504324",
    "kind": "arxiv",
    "version": 1
  }
}