Pith Number

pith:BJKV72S2

pith:2013:BJKV72S2UA6UFQSUNSWEDNJ5WS

not attested not anchored not stored refs pending

Equivariant bifurcation in geometric variational problems

Gaetano Siciliano, Paolo Piccione, Renato G. Bettiol

arxiv:1308.3268 v1 · 2013-08-14 · 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{BJKV72S2UA6UFQSUNSWEDNJ5WS}

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	2026-05-18T02:47:31.497001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a555fea5aa03d42c2546cac41b53db4a87e2812dfb48aa84b2d5351f641902b

Aliases

arxiv: 1308.3268 · arxiv_version: 1308.3268v1 · doi: 10.48550/arxiv.1308.3268 · pith_short_12: BJKV72S2UA6U · pith_short_16: BJKV72S2UA6UFQSU · pith_short_8: BJKV72S2

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/BJKV72S2UA6UFQSUNSWEDNJ5WS \
  | 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: 0a555fea5aa03d42c2546cac41b53db4a87e2812dfb48aa84b2d5351f641902b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442b109b83fa69428b47aedea09961ce81f19a743fa400df65263e0ba3150684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-08-14T22:35:17Z",
    "title_canon_sha256": "14fc7f99dbe483169b9a233f4177d5892081da619ac416693a23f5a358ea795a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3268",
    "kind": "arxiv",
    "version": 1
  }
}