Pith Number

pith:DPB72ZWI

pith:2015:DPB72ZWI4OGXGCHAD4QBP7NALH

not attested not anchored not stored refs pending

Weighted TV minimization and applications to vortex density models

Giandomenico Orlandi, Matteo Novaga, Prashant Athavale, Robert L. Jerrard

arxiv:1509.03713 v1 · 2015-09-12 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPB72ZWI4OGXGCHAD4QBP7NALH}

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	2026-05-18T01:33:14.769870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc3fd66c8e38d7308e01f2017fda059c8c133a0eab8c0407fb105b08bdcca82

Aliases

arxiv: 1509.03713 · arxiv_version: 1509.03713v1 · doi: 10.48550/arxiv.1509.03713 · pith_short_12: DPB72ZWI4OGX · pith_short_16: DPB72ZWI4OGXGCHA · pith_short_8: DPB72ZWI

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/DPB72ZWI4OGXGCHAD4QBP7NALH \
  | 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: 1bc3fd66c8e38d7308e01f2017fda059c8c133a0eab8c0407fb105b08bdcca82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baf40e346240258cff13134671f284761dd86086aa6f57f02e1f8a6db672af0c",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-09-12T06:48:19Z",
    "title_canon_sha256": "2b56dd69bfacdb60d118d94d4e4b6dd00252065305da88edbf06e1d0750f1561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03713",
    "kind": "arxiv",
    "version": 1
  }
}