Pith Number

pith:6SIYD2A3

pith:2012:6SIYD2A3OVCH2E376ON7W5LJYV

not attested not anchored not stored refs pending

Symmetry results for cooperative elliptic systems via linearization

Filomena Pacella, Lucio Damascelli

arxiv:1206.3926 v1 · 2012-06-18 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SIYD2A3OVCH2E376ON7W5LJYV}

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	2026-05-18T03:22:17.477174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49181e81b75447d137ff39bfb7569c56050714d54aa2661bbf6762b840fbe2b

Aliases

arxiv: 1206.3926 · arxiv_version: 1206.3926v1 · doi: 10.48550/arxiv.1206.3926 · pith_short_12: 6SIYD2A3OVCH · pith_short_16: 6SIYD2A3OVCH2E37 · pith_short_8: 6SIYD2A3

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/6SIYD2A3OVCH2E376ON7W5LJYV \
  | 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: f49181e81b75447d137ff39bfb7569c56050714d54aa2661bbf6762b840fbe2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e16121073d4c6a6c49feb888864e241cbb6b2ab29d75e1921612604783f83f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-18T13:35:40Z",
    "title_canon_sha256": "54f9b2bc8b82229554ef3f0cf5fe6e2a9eb0a757036475fd69cd80ac491ef43f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3926",
    "kind": "arxiv",
    "version": 1
  }
}