Pith Number

pith:PIVQTYHU

pith:2010:PIVQTYHUON3X37LUY7H6RQ7UE2

not attested not anchored not stored refs pending

Complete Calabi-Yau metrics from Kahler metrics in D=4

Mauricio Leston, Osvaldo P. Santillan

arxiv:1004.4026 v3 · 2010-04-22 · hep-th · 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{PIVQTYHUON3X37LUY7H6RQ7UE2}

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	2026-05-18T02:33:33.652396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a2b09e0f473777dfd74c7cfe8c3f42696c5be0a2ed49a59f3a6b8871a2adb2b

Aliases

arxiv: 1004.4026 · arxiv_version: 1004.4026v3 · doi: 10.48550/arxiv.1004.4026 · pith_short_12: PIVQTYHUON3X · pith_short_16: PIVQTYHUON3X37LU · pith_short_8: PIVQTYHU

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/PIVQTYHUON3X37LUY7H6RQ7UE2 \
  | 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: 7a2b09e0f473777dfd74c7cfe8c3f42696c5be0a2ed49a59f3a6b8871a2adb2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "055dc40f3c6c4c4dddf0f8f2b417b6e63ded5e4a298d36fa8c7aad3bd7ad76ca",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-04-22T23:21:20Z",
    "title_canon_sha256": "8cf18eee06bb9568ad0a1aa06fcca541586a879baff0d8b557beba12a475221c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4026",
    "kind": "arxiv",
    "version": 3
  }
}