Pith Number

pith:LCVMFNFG

pith:2013:LCVMFNFGTCTBLVWYQVOYMMFD5G

not attested not anchored not stored refs pending

$\lambda$-symmetry criteria for linearization of second order ODEs via point transformations

Ahmad Y. Al-Dweik, F. M. Mahomed, M. T. Mustafa, Raed A. Mara'beh

arxiv:1303.3106 v1 · 2013-03-13 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCVMFNFGTCTBLVWYQVOYMMFD5G}

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	2026-05-18T02:19:43.967853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58aac2b4a698a615d6d8855d8630a3e9a930b284217187ed90e7b7a67b2b632a

Aliases

arxiv: 1303.3106 · arxiv_version: 1303.3106v1 · doi: 10.48550/arxiv.1303.3106 · pith_short_12: LCVMFNFGTCTB · pith_short_16: LCVMFNFGTCTBLVWY · pith_short_8: LCVMFNFG

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/LCVMFNFGTCTBLVWYQVOYMMFD5G \
  | 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: 58aac2b4a698a615d6d8855d8630a3e9a930b284217187ed90e7b7a67b2b632a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd12c91ddf63357c402f7ec6fd63899ff0ba0925e45b6fb9f04f4b13fe7c043",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-03-13T08:52:55Z",
    "title_canon_sha256": "2c2f2b81fc26872652a21a71fda2de732de4683f32e39f4a401f499ebd18df74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3106",
    "kind": "arxiv",
    "version": 1
  }
}