Pith Number

pith:ZDMJCTLR

pith:2016:ZDMJCTLRXTLYWOPN63WYG4Z4DI

not attested not anchored not stored refs pending

The Approximation of Parabolic Equations Involving Fractional Powers of Elliptic Operators

Andrea Bonito, Joseph E. Pasciak, Wenyu Lei

arxiv:1607.07832 v2 · 2016-07-26 · 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{ZDMJCTLRXTLYWOPN63WYG4Z4DI}

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	2026-05-18T01:05:10.357766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d8914d71bcd78b39edf6ed83733c1a1aa67b46d58f6ec0190858934482de6c

Aliases

arxiv: 1607.07832 · arxiv_version: 1607.07832v2 · doi: 10.48550/arxiv.1607.07832 · pith_short_12: ZDMJCTLRXTLY · pith_short_16: ZDMJCTLRXTLYWOPN · pith_short_8: ZDMJCTLR

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/ZDMJCTLRXTLYWOPN63WYG4Z4DI \
  | 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: c8d8914d71bcd78b39edf6ed83733c1a1aa67b46d58f6ec0190858934482de6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce42d527e1cb24edfe2a82feffbaa8a0a78e4992b9d63a8742695d8eccaca1e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-26T18:28:30Z",
    "title_canon_sha256": "b2624d2ef9da85a9ba60104c9433d2520e7d5b30efb6a3b27b035825303422e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07832",
    "kind": "arxiv",
    "version": 2
  }
}