Pith Number

pith:4KWKQ6GD

pith:2012:4KWKQ6GDWQ6QLTKBYPLBFVYFXE

not attested not anchored not stored refs pending

Moreau-Yosida approximation and convergence of Hamiltonian systems on Wasserstein space

Hwa Kil Kim

arxiv:1206.2673 v1 · 2012-06-12 · 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{4KWKQ6GDWQ6QLTKBYPLBFVYFXE}

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	2026-05-18T03:53:43.363208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2aca878c3b43d05cd41c3d612d705b90cecd3ae7ee7c3b8a5e85fe5bd4b99a7

Aliases

arxiv: 1206.2673 · arxiv_version: 1206.2673v1 · doi: 10.48550/arxiv.1206.2673 · pith_short_12: 4KWKQ6GDWQ6Q · pith_short_16: 4KWKQ6GDWQ6QLTKB · pith_short_8: 4KWKQ6GD

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/4KWKQ6GDWQ6QLTKBYPLBFVYFXE \
  | 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: e2aca878c3b43d05cd41c3d612d705b90cecd3ae7ee7c3b8a5e85fe5bd4b99a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e034a686f7a91a87684ad850fa4b2fd2fcf2f412b9b78497a802573a822e65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-12T21:00:00Z",
    "title_canon_sha256": "a26b9a90d04847ea6704f84a7b914de9cac89314b6e07f192dca1cc7edb2fa03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2673",
    "kind": "arxiv",
    "version": 1
  }
}