Pith Number

pith:F4IAJZEV

pith:2011:F4IAJZEVVR6ALKJY4DTWTNLI5V

not attested not anchored not stored refs pending

A k-space method for nonlinear wave propagation

Greg. T. Clement, Yun Jing

arxiv:1105.2210 v2 · 2011-05-11 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4IAJZEVVR6ALKJY4DTWTNLI5V}

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	2026-05-18T03:03:33.010012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1004e495ac7c05a938e0e769b568ed6fc325f61995801cb2c7e5b815256184

Aliases

arxiv: 1105.2210 · arxiv_version: 1105.2210v2 · doi: 10.48550/arxiv.1105.2210 · pith_short_12: F4IAJZEVVR6A · pith_short_16: F4IAJZEVVR6ALKJY · pith_short_8: F4IAJZEV

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/F4IAJZEVVR6ALKJY4DTWTNLI5V \
  | 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: 2f1004e495ac7c05a938e0e769b568ed6fc325f61995801cb2c7e5b815256184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd0be5d4e75e49303faba891e1a02ca4a6c55758500b7ea0dcd554adba19662",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-05-11T14:43:09Z",
    "title_canon_sha256": "2425bddab551b32cf478dfec89de11b407729ab54f6c4340e12fafccf99defd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2210",
    "kind": "arxiv",
    "version": 2
  }
}