Pith Number

pith:LGVH2BJZ

pith:2011:LGVH2BJZQD4VLYHK5ZRHOGJYMN

not attested not anchored not stored refs pending

Differential Equations with Fractional Derivative and Universal Map with Memory

Vasily E. Tarasov

arxiv:1107.4205 v1 · 2011-07-21 · nlin.CD · 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{LGVH2BJZQD4VLYHK5ZRHOGJYMN}

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	2026-05-18T02:23:35.991586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59aa7d053980f955e0eaee62771938637b33a8dd1df9a643e8fd00f1fedb53c3

Aliases

arxiv: 1107.4205 · arxiv_version: 1107.4205v1 · doi: 10.48550/arxiv.1107.4205 · pith_short_12: LGVH2BJZQD4V · pith_short_16: LGVH2BJZQD4VLYHK · pith_short_8: LGVH2BJZ

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/LGVH2BJZQD4VLYHK5ZRHOGJYMN \
  | 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: 59aa7d053980f955e0eaee62771938637b33a8dd1df9a643e8fd00f1fedb53c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f936c560e2c9708c2f2ee6707ca805bd92b319b31d3264312eb6223158182875",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-07-21T09:06:41Z",
    "title_canon_sha256": "a95cde73bbddde2ecfb8a8cf88f36922da0769dc9f8db837f60b46bd401e70bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4205",
    "kind": "arxiv",
    "version": 1
  }
}