Pith Number

pith:YPYEZAHT

pith:2010:YPYEZAHTTINNR3XE4IOE6NUS64

not attested not anchored not stored refs pending

On nonclassical symmetries of generalized Huxley equations

C. Sophocleous, Nataliya M. Ivanova

arxiv:1010.2388 v1 · 2010-10-12 · math.AP · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPYEZAHTTINNR3XE4IOE6NUS64}

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	2026-05-18T04:39:28.099399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f04c80f39a1ad8eee4e21c4f3692f715246241ab6b5524bceaace6cb84236f

Aliases

arxiv: 1010.2388 · arxiv_version: 1010.2388v1 · doi: 10.48550/arxiv.1010.2388 · pith_short_12: YPYEZAHTTINN · pith_short_16: YPYEZAHTTINNR3XE · pith_short_8: YPYEZAHT

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/YPYEZAHTTINNR3XE4IOE6NUS64 \
  | 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: c3f04c80f39a1ad8eee4e21c4f3692f715246241ab6b5524bceaace6cb84236f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45db571603245115ff1e2bcba14a583b6b1f257f1332d4c9c03fb67b196fde94",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-10-12T13:37:49Z",
    "title_canon_sha256": "60aa6d39e584212b4b0789205b7251f7b6d1fc44b317d455d8cb3994c1a64992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2388",
    "kind": "arxiv",
    "version": 1
  }
}