Pith Number

pith:5BIT6SB4

pith:2018:5BIT6SB4CPHANXX74AHSBXQF6E

not attested not anchored not stored refs pending

Volume minimization and obstructions to solving some problems in K\"ahler geometry

Akito Futaki, Hajime Ono

arxiv:1809.01429 v1 · 2018-09-05 · 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{5BIT6SB4CPHANXX74AHSBXQF6E}

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	2026-05-18T00:06:27.705968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8513f483c13ce06deffe00f20de05f13c35a73f1c31cd5850f8a21cce5807c8

Aliases

arxiv: 1809.01429 · arxiv_version: 1809.01429v1 · doi: 10.48550/arxiv.1809.01429 · pith_short_12: 5BIT6SB4CPHA · pith_short_16: 5BIT6SB4CPHANXX7 · pith_short_8: 5BIT6SB4

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/5BIT6SB4CPHANXX74AHSBXQF6E \
  | 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: e8513f483c13ce06deffe00f20de05f13c35a73f1c31cd5850f8a21cce5807c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9db0b81524678b0e51807ce832a45c7f761de554d4bc9658ae62d043783929a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-09-05T10:46:40Z",
    "title_canon_sha256": "140894bdfb1f7e0a3c011e0afc294800ae3d728c863a3ed455ea2f362b10f514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01429",
    "kind": "arxiv",
    "version": 1
  }
}