Pith Number

pith:N6B7N4PY

pith:2014:N6B7N4PYO77AVKJYEBK6FMTCZW

not attested not anchored not stored refs pending

Convergence of an adaptive mixed finite element method for general second order linear elliptic problems

Amiya K. Pani, Asha K. Dond, Neela Nataraj

arxiv:1402.3068 v1 · 2014-02-13 · 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{N6B7N4PYO77AVKJYEBK6FMTCZW}

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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	2026-05-18T02:59:07.868290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f83f6f1f877fe0aa9382055e2b262cda01b9ddffd724597754d2295d218fb1a

Aliases

arxiv: 1402.3068 · arxiv_version: 1402.3068v1 · doi: 10.48550/arxiv.1402.3068 · pith_short_12: N6B7N4PYO77A · pith_short_16: N6B7N4PYO77AVKJY · pith_short_8: N6B7N4PY

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/N6B7N4PYO77AVKJYEBK6FMTCZW \
  | 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: 6f83f6f1f877fe0aa9382055e2b262cda01b9ddffd724597754d2295d218fb1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b82126c8effdf0bcc0fb08413bd3fd65407dae67aab6e5c81784d6f8a4c2560b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-02-13T09:50:15Z",
    "title_canon_sha256": "2924f6e7bde5a5ffae1658eb9d1438f217fa1a3f0abb4b1ca365b59165b8630b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3068",
    "kind": "arxiv",
    "version": 1
  }
}