Pith Number

pith:IJMOSENF

pith:2006:IJMOSENFK2ZBDYNZJWGS57DRSB

not attested not anchored not stored refs pending

Polynomial Time Nondimensionalisation of Ordinary Differential Equations via their Lie Point Symmetries

Alexandre Sedoglavic (INRIA Futurs, \'Evelyne Hubert (INRIA Sophia Antipolis), LIFL)

arxiv:cs/0604060 v1 · 2006-04-13 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJMOSENFK2ZBDYNZJWGS57DRSB}

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	2026-05-18T01:08:54.802876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4258e911a556b211e1b94d8d2efc71904995da4ba5fab27fc79b41e72f39234a

Aliases

arxiv: cs/0604060 · arxiv_version: cs/0604060v1 · doi: 10.48550/arxiv.cs/0604060 · pith_short_12: IJMOSENFK2ZB · pith_short_16: IJMOSENFK2ZBDYNZ · pith_short_8: IJMOSENF

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/IJMOSENFK2ZBDYNZJWGS57DRSB \
  | 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: 4258e911a556b211e1b94d8d2efc71904995da4ba5fab27fc79b41e72f39234a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c19d799956b50bd3ec185e3b29e7f037fe2e7374b87c176f20eacd6b83b5d1b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.SC",
    "submitted_at": "2006-04-13T14:35:00Z",
    "title_canon_sha256": "77e32d05f4ec705f7b221abcb49fd85c92936c2020b3a75154b33f1841044b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0604060",
    "kind": "arxiv",
    "version": 1
  }
}