Pith Number

pith:BJ3N6CVR

pith:2012:BJ3N6CVR4C7KDV33QJTHXEPLZQ

not attested not anchored not stored refs pending

Locally symmetric submanifolds lift to spectral manifolds

Aris Daniilidis, Hristo Sendov, Jerome Malick (INRIA Grenoble Rh\^one-Alpes / LJK Laboratoire Jean Kuntzmann)

arxiv:1212.3936 v1 · 2012-12-17 · math.OC · 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{BJ3N6CVR4C7KDV33QJTHXEPLZQ}

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	2026-05-18T03:38:22.019506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a76df0ab1e0bea1d77b82667b91ebcc3665278e417e63f4a4e2961ed2c596be

Aliases

arxiv: 1212.3936 · arxiv_version: 1212.3936v1 · doi: 10.48550/arxiv.1212.3936 · pith_short_12: BJ3N6CVR4C7K · pith_short_16: BJ3N6CVR4C7KDV33 · pith_short_8: BJ3N6CVR

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/BJ3N6CVR4C7KDV33QJTHXEPLZQ \
  | 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: 0a76df0ab1e0bea1d77b82667b91ebcc3665278e417e63f4a4e2961ed2c596be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c739e4b7193c30582fa0691d5e1494c328bb9462d34972e240d5d87f7517c0",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-12-17T08:45:48Z",
    "title_canon_sha256": "0b935a8fd2f9a63521ec1b256600313ac58431e0ea1e7d0c41634f60c92c02c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3936",
    "kind": "arxiv",
    "version": 1
  }
}