Pith Number

pith:JJMO5CWE

pith:2017:JJMO5CWEYHDBK5DHQZFCBBNWVB

not attested not anchored not stored refs pending

Mean conservation for density estimation via diffusion using the finite element method

Keith Y. Patarroyo

arxiv:1702.07962 v2 · 2017-02-26 · 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{JJMO5CWEYHDBK5DHQZFCBBNWVB}

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	2026-05-18T00:45:21.973864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a58ee8ac4c1c6157467864a2085b6a878b575fac3be7dde6ed2a633de522c41

Aliases

arxiv: 1702.07962 · arxiv_version: 1702.07962v2 · doi: 10.48550/arxiv.1702.07962 · pith_short_12: JJMO5CWEYHDB · pith_short_16: JJMO5CWEYHDBK5DH · pith_short_8: JJMO5CWE

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/JJMO5CWEYHDBK5DHQZFCBBNWVB \
  | 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: 4a58ee8ac4c1c6157467864a2085b6a878b575fac3be7dde6ed2a633de522c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d686fe8ba8961612151d774c23769cf8e4e00c969112d435fc281135a97c126a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-26T00:53:39Z",
    "title_canon_sha256": "6b0a22944c273cf70efb796fe8dcaf673a1ec5a53ce04ee1e5d2a912c7102cca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07962",
    "kind": "arxiv",
    "version": 2
  }
}