Pith Number

pith:SAAPOJVG

pith:2014:SAAPOJVGD5MBVDAYPXTPDTDLGL

not attested not anchored not stored refs pending

Analysis of the Diffuse Domain Method for second order elliptic boundary value problems

Martin Burger, Matthias Schlottbom, Ole L{\o}seth Elvetun

arxiv:1412.5641 v1 · 2014-12-17 · 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{SAAPOJVGD5MBVDAYPXTPDTDLGL}

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	2026-05-18T02:31:01.747769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9000f726a61f581a8c187de6f1cc6b32ce141771551116c602cf7a2ddbc95f9e

Aliases

arxiv: 1412.5641 · arxiv_version: 1412.5641v1 · doi: 10.48550/arxiv.1412.5641 · pith_short_12: SAAPOJVGD5MB · pith_short_16: SAAPOJVGD5MBVDAY · pith_short_8: SAAPOJVG

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/SAAPOJVGD5MBVDAYPXTPDTDLGL \
  | 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: 9000f726a61f581a8c187de6f1cc6b32ce141771551116c602cf7a2ddbc95f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e21c85d745cb22f009c1ce054de170ba0dbcf9f9cfa4ae4fe3610cababf2dca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-17T21:53:33Z",
    "title_canon_sha256": "09459a0cdc8befdd47874e95d4b2da7dad0d5129e562597dc433a713e8eedbd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5641",
    "kind": "arxiv",
    "version": 1
  }
}