Pith Number

pith:W7GID572

pith:2017:W7GID572IVI3Z3KWFKVADRXE7G

not attested not anchored not stored refs pending

A numerical study of the homogeneous elliptic equation with fractional order boundary conditions

Petr Vabishchevich, Raytcho Lazarov

arxiv:1702.06477 v1 · 2017-02-21 · 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{W7GID572IVI3Z3KWFKVADRXE7G}

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	2026-05-18T00:50:14.034356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7cc81f7fa4551bced562aaa01c6e4f9b213a91ac6619f0fbb661d34c8037e0a

Aliases

arxiv: 1702.06477 · arxiv_version: 1702.06477v1 · doi: 10.48550/arxiv.1702.06477 · pith_short_12: W7GID572IVI3 · pith_short_16: W7GID572IVI3Z3KW · pith_short_8: W7GID572

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/W7GID572IVI3Z3KWFKVADRXE7G \
  | 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: b7cc81f7fa4551bced562aaa01c6e4f9b213a91ac6619f0fbb661d34c8037e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "113f0e550787bf5a109b084effdd6a111d12e99bcd578c1244b8fe95cab5f657",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-21T17:12:19Z",
    "title_canon_sha256": "2749b12c23f1b607fc6bfe43b7ad4a6392507fc3d08ebcaa3cc1b24c97585f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06477",
    "kind": "arxiv",
    "version": 1
  }
}