Pith Number

pith:QBBRYMHW

pith:2017:QBBRYMHWTQQRM7CZWJCU3X27FH

not attested not anchored not stored refs pending

A reproducing kernel Hilbert space approach in meshless collocation method

Babak Azarnavid, Mahdi Emamjome, Mohammad Nabati, Saeid Abbasbandy

arxiv:1705.01364 v2 · 2017-05-03 · 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{QBBRYMHWTQQRM7CZWJCU3X27FH}

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	2026-05-17T23:50:38.950340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80431c30f69c21167c59b2454ddf5f29e7dbb3b6e3cdc634d3889b99c3f868b9

Aliases

arxiv: 1705.01364 · arxiv_version: 1705.01364v2 · doi: 10.48550/arxiv.1705.01364 · pith_short_12: QBBRYMHWTQQR · pith_short_16: QBBRYMHWTQQRM7CZ · pith_short_8: QBBRYMHW

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/QBBRYMHWTQQRM7CZWJCU3X27FH \
  | 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: 80431c30f69c21167c59b2454ddf5f29e7dbb3b6e3cdc634d3889b99c3f868b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4d2b0e10e569332181257ec387626d04d9564bfccab520df598cb53921f01ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-03T11:25:42Z",
    "title_canon_sha256": "f2fa22d9c65ebbdfd3fd07b059d4656153cfd673851e8a4b8a1d4ff14b6a0e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01364",
    "kind": "arxiv",
    "version": 2
  }
}