Pith Number

pith:XSZHXH6W

pith:2014:XSZHXH6WDFC2Q5H7BQZ3KUQB6Z

not attested not anchored not stored refs pending

Continuous versus discrete structures I -- Discrete embeddings and ordinary differential equations

Fr\'ed\'eric Pierret, Jacky Cresson

arxiv:1411.7117 v1 · 2014-11-26 · math.NA · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSZHXH6WDFC2Q5H7BQZ3KUQB6Z}

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	2026-05-18T02:32:45.298342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb27b9fd61945a874ff0c33b55201f65cd04717b000c0cdd266252574e2d645

Aliases

arxiv: 1411.7117 · arxiv_version: 1411.7117v1 · doi: 10.48550/arxiv.1411.7117 · pith_short_12: XSZHXH6WDFC2 · pith_short_16: XSZHXH6WDFC2Q5H7 · pith_short_8: XSZHXH6W

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/XSZHXH6WDFC2Q5H7BQZ3KUQB6Z \
  | 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: bcb27b9fd61945a874ff0c33b55201f65cd04717b000c0cdd266252574e2d645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc076bf8bad0d8d934b23b6a0cca31991008b49572fe1a700276b99383a26955",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-26T06:32:11Z",
    "title_canon_sha256": "ae130e5082a26d78e329c39d5d27385af212ed118cb2242a76b0442ae1afa608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7117",
    "kind": "arxiv",
    "version": 1
  }
}