Pith Number

pith:NJLNGDBF

pith:2012:NJLNGDBFE2KOM4JKE3JKOWKQ7R

not attested not anchored not stored refs pending

Rectifiability of Self-contracted curves in the Euclidean space and applications

Antoine Lemenant (LJLL), Aris Daniilidis, Estibalitz Durand-Cartagena, Guy David (LM-Orsay)

arxiv:1211.3227 v1 · 2012-11-14 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJLNGDBFE2KOM4JKE3JKOWKQ7R}

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	2026-05-18T03:40:50.531415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a56d30c252694e6712a26d2a75950fc54ee129351af21f9e9ab0fab848e920a

Aliases

arxiv: 1211.3227 · arxiv_version: 1211.3227v1 · doi: 10.48550/arxiv.1211.3227 · pith_short_12: NJLNGDBFE2KO · pith_short_16: NJLNGDBFE2KOM4JK · pith_short_8: NJLNGDBF

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/NJLNGDBFE2KOM4JKE3JKOWKQ7R \
  | 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: 6a56d30c252694e6712a26d2a75950fc54ee129351af21f9e9ab0fab848e920a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d48806b8ef1ca18e5eda1ec39dcfc7690c90494f4961f99cb0f04aec66580a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-11-14T07:35:09Z",
    "title_canon_sha256": "31ea9b0023e8a428692da6a6d1c3c6ebb5232ea388afbc0c315233771082e525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3227",
    "kind": "arxiv",
    "version": 1
  }
}