Pith Number

pith:UADZREK5

pith:2005:UADZREK5POCMVBX2A3M7HG72QH

not attested not anchored not stored refs pending

Integrability of planar polynomial differential systems through linear differential equations

H\'ector Giacomini, Jaume Gin\'e, Maite Grau

arxiv:math/0506035 v1 · 2005-06-02 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UADZREK5POCMVBX2A3M7HG72QH}

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	2026-05-18T00:44:18.924681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a00798915d7b84ca86fa06d9f39bfa81caad7cfcfb6d540adf945045085f2748

Aliases

arxiv: math/0506035 · arxiv_version: math/0506035v1 · doi: 10.48550/arxiv.math/0506035 · pith_short_12: UADZREK5POCM · pith_short_16: UADZREK5POCMVBX2 · pith_short_8: UADZREK5

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/UADZREK5POCMVBX2A3M7HG72QH \
  | 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: a00798915d7b84ca86fa06d9f39bfa81caad7cfcfb6d540adf945045085f2748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3734a4eb6ac4748339dc7b723eb2716c268d9cc86825434bd32b1a538e24845",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2005-06-02T07:14:55Z",
    "title_canon_sha256": "eacd7ab945a1d7206e176c67e0d769f7a8a9645880d7c4e5536ef69634771aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0506035",
    "kind": "arxiv",
    "version": 1
  }
}