Pith Number

pith:XUHBLHKX

pith:2011:XUHBLHKXNS3GTVPIHWPU3XOTLJ

not attested not anchored not stored refs pending

Discrete Conservation Law on Curved Surfaces

Jyh-Yang Wu, Sheng-Gwo Chen

arxiv:1109.0129 v1 · 2011-09-01 · cs.CG · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUHBLHKXNS3GTVPIHWPU3XOTLJ}

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	2026-05-18T04:14:17.322058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0e159d576cb669d5e83d9f4dddd35a6dc73b4bbbb68cc82056ffb7555e93e0

Aliases

arxiv: 1109.0129 · arxiv_version: 1109.0129v1 · doi: 10.48550/arxiv.1109.0129 · pith_short_12: XUHBLHKXNS3G · pith_short_16: XUHBLHKXNS3GTVPI · pith_short_8: XUHBLHKX

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/XUHBLHKXNS3GTVPIHWPU3XOTLJ \
  | 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: bd0e159d576cb669d5e83d9f4dddd35a6dc73b4bbbb68cc82056ffb7555e93e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e4ef9c96f3d1c20f9b360bd36c322fdc647030b9f209f37920e5cca28e341d",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-09-01T08:57:31Z",
    "title_canon_sha256": "2552a6b72c05e58a2f1ab6c51b68684b24582c6442ee214c48db769305d6ed11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0129",
    "kind": "arxiv",
    "version": 1
  }
}