Pith Number

pith:SVWMA3AP

pith:2019:SVWMA3APCFJLNKIAM6HILK25E7

not attested not anchored not stored refs pending

A quantative Sobolev regularity for absolute minimizers involving Hamiltonian $H(p)\in C^0 (\mathbb{R}^2)$ in plane

Peng Fa, Qianyun Miao, Yuan Zhou

arxiv:1901.09539 v1 · 2019-01-28 · 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{SVWMA3APCFJLNKIAM6HILK25E7}

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	2026-05-17T23:55:24.555352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956cc06c0f1152b6a900678e85ab5d27ed1101ddec22aa50f5eccb7a136251fc

Aliases

arxiv: 1901.09539 · arxiv_version: 1901.09539v1 · doi: 10.48550/arxiv.1901.09539 · pith_short_12: SVWMA3APCFJL · pith_short_16: SVWMA3APCFJLNKIA · pith_short_8: SVWMA3AP

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/SVWMA3APCFJLNKIAM6HILK25E7 \
  | 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: 956cc06c0f1152b6a900678e85ab5d27ed1101ddec22aa50f5eccb7a136251fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9d5c08cf8f1de2d47471796134bc43646ea4a2862b87e993b723c76586f922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-28T07:51:03Z",
    "title_canon_sha256": "068203d32529c4d83e1234839bb0872ba33caa73c864a49a7a3a31d713ec0d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09539",
    "kind": "arxiv",
    "version": 1
  }
}