Pith Number

pith:ULDV2BVZ

pith:2017:ULDV2BVZMWSELWBWOQCG7477DX

not attested not anchored not stored refs pending

Error analysis of a finite volume element method for fractional order evolution equations with nonsmooth initial data

Amiya K. Pani, Samir Karaa

arxiv:1702.03485 v1 · 2017-02-12 · 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{ULDV2BVZMWSELWBWOQCG7477DX}

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	2026-05-18T00:50:53.664049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c75d06b965a445d83674046ff3ff1dd8d945cf8ccd05653abe7ff9041203d0

Aliases

arxiv: 1702.03485 · arxiv_version: 1702.03485v1 · doi: 10.48550/arxiv.1702.03485 · pith_short_12: ULDV2BVZMWSE · pith_short_16: ULDV2BVZMWSELWBW · pith_short_8: ULDV2BVZ

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/ULDV2BVZMWSELWBWOQCG7477DX \
  | 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: a2c75d06b965a445d83674046ff3ff1dd8d945cf8ccd05653abe7ff9041203d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae719ae56cc9e62183a589efae9f84af81accd83dbad39613858a95c28ee0a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-12T03:54:38Z",
    "title_canon_sha256": "ba02993572dcafc62e264811672f12c6fc521d6992eaffa1da38f09e4497bc48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03485",
    "kind": "arxiv",
    "version": 1
  }
}