Pith Number

pith:3LCWIR5U

pith:2012:3LCWIR5U43DUGOU647ALXAM3YL

not attested not anchored not stored refs pending

Real Monge-Ampere equations and Kahler-Ricci solitons on toric log Fano varieties

Bo Berndtsson, Robert J. Berman

arxiv:1207.6128 v1 · 2012-07-25 · math.DG · math.AP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LCWIR5U43DUGOU647ALXAM3YL}

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	2026-05-18T03:50:08.778380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac56447b4e6c7433a9ee7c0bb819bc2fc209c04c524bd38ec23b3fb677645ff

Aliases

arxiv: 1207.6128 · arxiv_version: 1207.6128v1 · doi: 10.48550/arxiv.1207.6128 · pith_short_12: 3LCWIR5U43DU · pith_short_16: 3LCWIR5U43DUGOU6 · pith_short_8: 3LCWIR5U

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/3LCWIR5U43DUGOU647ALXAM3YL \
  | 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: dac56447b4e6c7433a9ee7c0bb819bc2fc209c04c524bd38ec23b3fb677645ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029a66311077c44fa5147e162923ca1b7c8c0f6e27d70d42b056639848b7ee8c",
    "cross_cats_sorted": [
      "math.AP",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-07-25T20:56:45Z",
    "title_canon_sha256": "b1e5e3970a3da63f54e5bea058eaab2bd8cd3b0d2481749791507bdd39d3dd7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6128",
    "kind": "arxiv",
    "version": 1
  }
}