Pith Number

pith:EJ7W5JEK

pith:2014:EJ7W5JEK6J3EQTSEOK5LFITMVU

not attested not anchored not stored refs pending

On the convexity of injectivity domains on nonfocal manifolds

Alessio Figalli, JAD), Ludovic Rifford (INRIA Sophia Antipolis, Thomas Gallou\"et (INRIA Lille - Nord Europe)

arxiv:1404.0141 v1 · 2014-04-01 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ7W5JEK6J3EQTSEOK5LFITMVU}

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	2026-05-18T02:55:05.041882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227f6ea48af276484e4472bab2a26cad0cacecd4d94cba8773af391d41730132

Aliases

arxiv: 1404.0141 · arxiv_version: 1404.0141v1 · doi: 10.48550/arxiv.1404.0141 · pith_short_12: EJ7W5JEK6J3E · pith_short_16: EJ7W5JEK6J3EQTSE · pith_short_8: EJ7W5JEK

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/EJ7W5JEK6J3EQTSEOK5LFITMVU \
  | 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: 227f6ea48af276484e4472bab2a26cad0cacecd4d94cba8773af391d41730132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ca76583affb00da9083ba817bde6ef1e56608dc9eb0ccc411252561450dc68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-04-01T06:30:56Z",
    "title_canon_sha256": "07ce48f2d3769da3ec82424892f5d7b6bc7ed22abb0fa3ceee6c424e35ca43a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0141",
    "kind": "arxiv",
    "version": 1
  }
}