Pith Number

pith:NKXAZJLD

pith:2010:NKXAZJLDFPCNHEIXC2HWRPKRGN

not attested not anchored not stored refs pending

Group Analysis via Weak Symmetries For Benjamin-Bona-Mahony Equation

Fatemeh Ahangari, Mehdi Nadjafikhah, Saeed Dodangeh

arxiv:1007.1212 v1 · 2010-07-07 · 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{NKXAZJLDFPCNHEIXC2HWRPKRGN}

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	2026-05-18T04:00:13.861231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aae0ca5632bc4d39117168f68bd5133591a1f617e1a10a95f90952e23a25b9c

Aliases

arxiv: 1007.1212 · arxiv_version: 1007.1212v1 · doi: 10.48550/arxiv.1007.1212 · pith_short_12: NKXAZJLDFPCN · pith_short_16: NKXAZJLDFPCNHEIX · pith_short_8: NKXAZJLD

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/NKXAZJLDFPCNHEIXC2HWRPKRGN \
  | 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: 6aae0ca5632bc4d39117168f68bd5133591a1f617e1a10a95f90952e23a25b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41986a095b6858280c8fb3349f8c2447ace1e10d1443eae542fef906cb20c8ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-07-07T18:12:31Z",
    "title_canon_sha256": "0322a1e02b50a9deac1c81f004ad65b2c1576ed23375b4f88bd44c823171ab60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1212",
    "kind": "arxiv",
    "version": 1
  }
}