Pith Number

pith:JLZSDFIO

pith:2015:JLZSDFIOGYOXHRFYVJQ5UZLQ2W

not attested not anchored not stored refs pending

Self-similar solutions for reversing interfaces in the nonlinear diffusion equation with constant absorption

Dmitry E. Pelinovsky, Jamie M. Foster

arxiv:1506.05058 v1 · 2015-06-16 · 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{JLZSDFIOGYOXHRFYVJQ5UZLQ2W}

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	2026-05-18T01:48:05.116825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af321950e361d73c4b8aa61da6570d5ab2724ed5c943077d8b7b9b0b763d974

Aliases

arxiv: 1506.05058 · arxiv_version: 1506.05058v1 · doi: 10.48550/arxiv.1506.05058 · pith_short_12: JLZSDFIOGYOX · pith_short_16: JLZSDFIOGYOXHRFY · pith_short_8: JLZSDFIO

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/JLZSDFIOGYOXHRFYVJQ5UZLQ2W \
  | 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: 4af321950e361d73c4b8aa61da6570d5ab2724ed5c943077d8b7b9b0b763d974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31737a36cadee50a389f83178fce70d3de1e64375443bae2aadc83cd621f4124",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-06-16T18:22:39Z",
    "title_canon_sha256": "5e14edc97e735f731224ddab34a7ddf8c05a01345a4e1bdee91f06c6eaf5f0e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05058",
    "kind": "arxiv",
    "version": 1
  }
}