Pith Number

pith:4ZWTACW2

pith:2019:4ZWTACW2MOQH5RB27JWJ67LK2L

not attested not anchored not stored refs pending

The Mean Curvature of Special Lagrangian 3-folds in SU(3)-Structures with Torsion

Gavin Ball, Jesse Madnick

arxiv:1905.03713 v3 · 2019-05-09 · 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{4ZWTACW2MOQH5RB27JWJ67LK2L}

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	2026-07-05T02:01:03.096675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66d300ada63a07ec43afa6c9f7d6ad2db57d33f40de8532f175c3be88a86e2f

Aliases

arxiv: 1905.03713 · arxiv_version: 1905.03713v3 · doi: 10.48550/arxiv.1905.03713 · pith_short_12: 4ZWTACW2MOQH · pith_short_16: 4ZWTACW2MOQH5RB2 · pith_short_8: 4ZWTACW2

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/4ZWTACW2MOQH5RB27JWJ67LK2L \
  | 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: e66d300ada63a07ec43afa6c9f7d6ad2db57d33f40de8532f175c3be88a86e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b334fd5842bef923313857e60e678c59b7b1b8e7e17b177b42cee99db6275e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-05-09T15:50:11Z",
    "title_canon_sha256": "fbb95346ee09a3b0948ce4bd2e838ab3ff70082cdb113293c91f3db7e425c4f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03713",
    "kind": "arxiv",
    "version": 3
  }
}