Pith Number

pith:EIZQBKH2

pith:2007:EIZQBKH24U3LEGORLBXLVE4SOJ

not attested not anchored not stored refs pending

Use of Triangular Elements for Nearly Exact BEM Solutions

Nayana Majumdar, Supratik Mukherjee

arxiv:0704.1563 v1 · 2007-04-12 · math.NA · cs.NA · math-ph · math.MP · 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{EIZQBKH24U3LEGORLBXLVE4SOJ}

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	2026-06-03T22:06:00.392562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223300a8fae536b219d1586eba9392725faed0c420e0d6b5617cacffdf580b1f

Aliases

arxiv: 0704.1563 · arxiv_version: 0704.1563v1 · doi: 10.48550/arxiv.0704.1563 · pith_short_12: EIZQBKH24U3L · pith_short_16: EIZQBKH24U3LEGOR · pith_short_8: EIZQBKH2

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/EIZQBKH24U3LEGORLBXLVE4SOJ \
  | 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: 223300a8fae536b219d1586eba9392725faed0c420e0d6b5617cacffdf580b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74bc8a9648d6f0639fe7de69e5af391be60017f178bd8ea6240b3a51ad8ac213",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-04-12T11:36:49Z",
    "title_canon_sha256": "68bf78c365de800a4331430220682621a97e582f9182695542806c6e5f5769a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1563",
    "kind": "arxiv",
    "version": 1
  }
}