Pith Number

pith:7LSL5ZAI

pith:2011:7LSL5ZAINAG64DE6A6JXZVZ7RJ

not attested not anchored not stored refs pending

Continuous dependence on parameters for second order discrete BVP's

Marek Galewski, Szymon G{\l}ab

arxiv:1103.3605 v1 · 2011-03-18 · 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{7LSL5ZAINAG64DE6A6JXZVZ7RJ}

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	2026-05-18T03:39:05.486432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae4bee408680dee0c9e07937cd73f8a7c882b449b20d3cd881771e617f15632

Aliases

arxiv: 1103.3605 · arxiv_version: 1103.3605v1 · doi: 10.48550/arxiv.1103.3605 · pith_short_12: 7LSL5ZAINAG6 · pith_short_16: 7LSL5ZAINAG64DE6 · pith_short_8: 7LSL5ZAI

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/7LSL5ZAINAG64DE6A6JXZVZ7RJ \
  | 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: fae4bee408680dee0c9e07937cd73f8a7c882b449b20d3cd881771e617f15632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda496fcad6758b2dcb575894489957007956257ee7d0c5af46ffe166a47f284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-03-18T11:46:55Z",
    "title_canon_sha256": "3b07df18afbe31472ed7b6c740041054421837827ea247aa545f2c5466f6ac72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3605",
    "kind": "arxiv",
    "version": 1
  }
}