Pith Number

pith:EA5JMWNQ

pith:2009:EA5JMWNQWD5QA7GRJLM32EDO64

not attested not anchored not stored refs pending

Trajectory and smooth attractors for Cahn-Hilliard equations with inertial term

Giulio Schimperna, Maurizio Grasselli, Sergey Zelik

arxiv:0910.3583 v1 · 2009-10-19 · math.AP · 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{EA5JMWNQWD5QA7GRJLM32EDO64}

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	2026-05-18T02:11:14.259196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203a9659b0b0fb007cd14ad9bd106ef710e0966edf78f9ac4ea7fa474aa13b00

Aliases

arxiv: 0910.3583 · arxiv_version: 0910.3583v1 · doi: 10.48550/arxiv.0910.3583 · pith_short_12: EA5JMWNQWD5Q · pith_short_16: EA5JMWNQWD5QA7GR · pith_short_8: EA5JMWNQ

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/EA5JMWNQWD5QA7GRJLM32EDO64 \
  | 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: 203a9659b0b0fb007cd14ad9bd106ef710e0966edf78f9ac4ea7fa474aa13b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "254510f6b926a71e844866edb4fe7c3df9199edbb4bbae2b1b809f5473ed7b08",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-10-19T15:13:07Z",
    "title_canon_sha256": "a7514012e72c8e5a3bc6e19d960d475f91e9be6de46166c419c57401877526ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3583",
    "kind": "arxiv",
    "version": 1
  }
}