Pith Number

pith:JXBCHXZX

pith:2014:JXBCHXZXVGIKKTO2NOAT6JLP7E

not attested not anchored not stored refs pending

Cosymplectic p-spheres

Antonio De Nicola, Beniamino Cappelletti-Montano, Ivan Yudin

arxiv:1406.2242 v2 · 2014-06-09 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXBCHXZXVGIKKTO2NOAT6JLP7E}

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	2026-05-18T01:24:38.671641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc223df37a990a54dda6b813f256ff929b481a5af315974c961660c4dfc11e8

Aliases

arxiv: 1406.2242 · arxiv_version: 1406.2242v2 · doi: 10.48550/arxiv.1406.2242 · pith_short_12: JXBCHXZXVGIK · pith_short_16: JXBCHXZXVGIKKTO2 · pith_short_8: JXBCHXZX

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/JXBCHXZXVGIKKTO2NOAT6JLP7E \
  | 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: 4dc223df37a990a54dda6b813f256ff929b481a5af315974c961660c4dfc11e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ac01d5c31c94a8990c5c3a33b31227fcd035135ebe09b4e5369e04701f4dacb",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-09T17:02:09Z",
    "title_canon_sha256": "3031a412ff8bb5b6945d5729628256704c4f3b9f7f4fdee686e3f45ea8f2970b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2242",
    "kind": "arxiv",
    "version": 2
  }
}