Pith Number

pith:3EBZJMPU

pith:2017:3EBZJMPUDXYXLXXBGNBDJ3A25F

not attested not anchored not stored refs pending

A consistent analytical formulation for volume-estimation of geometries enclosed by implicitly defined surfaces

Nikolaus. A. Adams, Shucheng Pan, Xiangyu Hu

arxiv:1704.05355 v1 · 2017-04-03 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EBZJMPUDXYXLXXBGNBDJ3A25F}

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	2026-05-17T23:47:31.788198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90394b1f41df175dee1334234ec1ae977b2c69d872e370d4f874d669360aeca

Aliases

arxiv: 1704.05355 · arxiv_version: 1704.05355v1 · doi: 10.48550/arxiv.1704.05355 · pith_short_12: 3EBZJMPUDXYX · pith_short_16: 3EBZJMPUDXYXLXXB · pith_short_8: 3EBZJMPU

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/3EBZJMPUDXYXLXXBGNBDJ3A25F \
  | 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: d90394b1f41df175dee1334234ec1ae977b2c69d872e370d4f874d669360aeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a40f8b57da877e0a3956216b0abe29d69e809bb10b0fe13493dc5777e29ff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-03T09:00:00Z",
    "title_canon_sha256": "44c6ea9b956ba9bc66a1876e0576a4afbe48c182150b3ef3f00e18afe34ec320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05355",
    "kind": "arxiv",
    "version": 1
  }
}