Pith Number

pith:Z62MDGWL

pith:2014:Z62MDGWLROYQVHIIF4KCCJN7MX

not attested not anchored not stored refs pending

Neumann Homogenization via Integro-Differential Operators

Nestor Guillen, Russell W. Schwab

arxiv:1403.1980 v3 · 2014-03-08 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z62MDGWLROYQVHIIF4KCCJN7MX}

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	2026-05-18T02:20:47.516732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb4c19acb8bb10a9d082f142125bf65ed90017cbd517a50246eaa12d193503b

Aliases

arxiv: 1403.1980 · arxiv_version: 1403.1980v3 · doi: 10.48550/arxiv.1403.1980 · pith_short_12: Z62MDGWLROYQ · pith_short_16: Z62MDGWLROYQVHII · pith_short_8: Z62MDGWL

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/Z62MDGWLROYQVHIIF4KCCJN7MX \
  | 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: cfb4c19acb8bb10a9d082f142125bf65ed90017cbd517a50246eaa12d193503b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5dd5f556027158657d86cbbecb3823743691ad1279ad9d5a66a55c633f0c76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-08T15:53:46Z",
    "title_canon_sha256": "74c7ee808bb2d5106359b207576580892f59b5a242b2073eca6383989b1e0d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1980",
    "kind": "arxiv",
    "version": 3
  }
}