Pith Number

pith:AIXBDOST

pith:2016:AIXBDOSTARCB47YUMMZSG3ZXRM

not attested not anchored not stored refs pending

Numerical integration over implicitly defined domains for higher order unfitted finite element methods

Danil Safin, Maxim Olshanskii

arxiv:1601.06182 v1 · 2016-01-22 · 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{AIXBDOSTARCB47YUMMZSG3ZXRM}

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	2026-05-18T01:22:05.186544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

022e11ba5304441e7f146333236f378b1807480020aaf1d402893440d48dbc6b

Aliases

arxiv: 1601.06182 · arxiv_version: 1601.06182v1 · doi: 10.48550/arxiv.1601.06182 · pith_short_12: AIXBDOSTARCB · pith_short_16: AIXBDOSTARCB47YU · pith_short_8: AIXBDOST

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/AIXBDOSTARCB47YUMMZSG3ZXRM \
  | 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: 022e11ba5304441e7f146333236f378b1807480020aaf1d402893440d48dbc6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "800733139013ade8e87940468bdfa9b57a3523296bb4a7d91bca1b01b3719263",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-22T21:58:01Z",
    "title_canon_sha256": "2875b3f402eec62299d503f088481e162731633ce0d6c0e8d4e82ff860ecad46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06182",
    "kind": "arxiv",
    "version": 1
  }
}