Pith Number

pith:6QREJJIV

pith:2013:6QREJJIV5HQONXCUBDT4FSUNVT

not attested not anchored not stored refs pending

Higher integrability for minimizers of the Mumford-Shah functional

Alessio Figalli, Guido De Philippis

arxiv:1303.1196 v1 · 2013-03-05 · 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{6QREJJIV5HQONXCUBDT4FSUNVT}

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	2026-05-18T01:51:16.571523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42244a515e9e0e6dc5408e7c2ca8dacf8c36cc5ab1e8489abf40c38644827e0

Aliases

arxiv: 1303.1196 · arxiv_version: 1303.1196v1 · doi: 10.48550/arxiv.1303.1196 · pith_short_12: 6QREJJIV5HQO · pith_short_16: 6QREJJIV5HQONXCU · pith_short_8: 6QREJJIV

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/6QREJJIV5HQONXCUBDT4FSUNVT \
  | 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: f42244a515e9e0e6dc5408e7c2ca8dacf8c36cc5ab1e8489abf40c38644827e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34902f851a77f3431fa95884c8883a280ce57711215edb5353de3f7338ee634b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-05T21:56:00Z",
    "title_canon_sha256": "d2a6b0b8e0d511da77a44ca2e337da83bb44e9e1f41b6e8c04e1e74c88c974f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1196",
    "kind": "arxiv",
    "version": 1
  }
}