Pith Number

pith:DMXL2OBT

pith:2014:DMXL2OBTMMO2LZ26GZYVDGOAPX

not attested not anchored not stored refs pending

Origin-Symmetric Bodies of Revolution with Minimal Mahler Volume in R^3-a new proof

Gangsong Leng, Youjiang Lin

arxiv:1403.0322 v1 · 2014-03-03 · 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{DMXL2OBTMMO2LZ26GZYVDGOAPX}

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	2026-05-18T02:57:25.183215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2ebd3833631da5e75e36715199c07df8792136ce53c4c103b1cf7b116b0c1f

Aliases

arxiv: 1403.0322 · arxiv_version: 1403.0322v1 · doi: 10.48550/arxiv.1403.0322 · pith_short_12: DMXL2OBTMMO2 · pith_short_16: DMXL2OBTMMO2LZ26 · pith_short_8: DMXL2OBT

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/DMXL2OBTMMO2LZ26GZYVDGOAPX \
  | 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: 1b2ebd3833631da5e75e36715199c07df8792136ce53c4c103b1cf7b116b0c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791c59a56404407e3823792e9bffb17b4d5f87a49a2cf16683164439a20fba55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-03-03T06:28:55Z",
    "title_canon_sha256": "cfbf8027b078849ffb1e3005131ca7f165ecdcee7c0f11882c012e4fccf85158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0322",
    "kind": "arxiv",
    "version": 1
  }
}