Pith Number

pith:HKPOM7MJ

pith:2013:HKPOM7MJYT7MDBMBLU46UUZ7A3

not attested not anchored not stored refs pending

Error Analysis of Finite Element Methods for Space-Fractional Parabolic Equations

Bangti Jin, Joseph Pasciak, Raytcho Lazarov, Zhi Zhou

arxiv:1310.0066 v1 · 2013-09-30 · 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{HKPOM7MJYT7MDBMBLU46UUZ7A3}

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	2026-05-18T03:11:45.749235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a9ee67d89c4fec185815d39ea533f06de326314c87a580c2b5f1135914f2eb5

Aliases

arxiv: 1310.0066 · arxiv_version: 1310.0066v1 · doi: 10.48550/arxiv.1310.0066 · pith_short_12: HKPOM7MJYT7M · pith_short_16: HKPOM7MJYT7MDBMB · pith_short_8: HKPOM7MJ

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/HKPOM7MJYT7MDBMBLU46UUZ7A3 \
  | 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: 3a9ee67d89c4fec185815d39ea533f06de326314c87a580c2b5f1135914f2eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bfeeecfc4db36ce4cf9e7482d593b67d75dabed1b5133cce09e3d9cd4b910b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-09-30T21:31:43Z",
    "title_canon_sha256": "a17b73bba7906f9d6bb665beec0350147e5c53c58ab1a609677cb1b5e13e97f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0066",
    "kind": "arxiv",
    "version": 1
  }
}