Pith Number

pith:JL5FTM62

pith:2017:JL5FTM62IUEW4NL4Z3DBKDGUOA

not attested not anchored not stored refs pending

Stationarity of the crack-front for the Mumford-Shah problem in 3D

Antoine Lemenant, Hayk Mikayelyan

arxiv:1710.08711 v1 · 2017-10-24 · 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{JL5FTM62IUEW4NL4Z3DBKDGUOA}

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	2026-05-18T00:32:04.026957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afa59b3da45096e357ccec6150cd4701bf84bd87bca0a8a625efbc9c92279ae

Aliases

arxiv: 1710.08711 · arxiv_version: 1710.08711v1 · doi: 10.48550/arxiv.1710.08711 · pith_short_12: JL5FTM62IUEW · pith_short_16: JL5FTM62IUEW4NL4 · pith_short_8: JL5FTM62

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/JL5FTM62IUEW4NL4Z3DBKDGUOA \
  | 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: 4afa59b3da45096e357ccec6150cd4701bf84bd87bca0a8a625efbc9c92279ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1721fbe158c6fa73aae0f85e3fe40b13885a5c3c5634747bb9eed476cff7ebc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-24T11:28:35Z",
    "title_canon_sha256": "abc89dff583f73a56966b8571b233a69aafa7b0084f727923ad7612edbe64dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08711",
    "kind": "arxiv",
    "version": 1
  }
}