Pith Number

pith:2EUEAPOM

pith:2013:2EUEAPOMVZFFVZSJYQVRXHEDPV

not attested not anchored not stored refs pending

Examples of quasitoric manifolds as special unitary manifolds

Wei Wang, Zhi L\"u

arxiv:1310.3933 v3 · 2013-10-15 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EUEAPOMVZFFVZSJYQVRXHEDPV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:50:02.363435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d128403dccae4a5ae649c42b1b9c837d414563d45b15ebc1a46ef1c0443a5f4f

Aliases

arxiv: 1310.3933 · arxiv_version: 1310.3933v3 · doi: 10.48550/arxiv.1310.3933 · pith_short_12: 2EUEAPOMVZFF · pith_short_16: 2EUEAPOMVZFFVZSJ · pith_short_8: 2EUEAPOM

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/2EUEAPOMVZFFVZSJYQVRXHEDPV \
  | 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: d128403dccae4a5ae649c42b1b9c837d414563d45b15ebc1a46ef1c0443a5f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c923876847ed7a5b1c766d1273aa1f412ee7b1db0642e99ed314d99e4940fd5d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-10-15T07:06:17Z",
    "title_canon_sha256": "30d29a32af092468dd97eae82e6a5c939a39d773e34c8c475fb4a1efe9cde0c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3933",
    "kind": "arxiv",
    "version": 3
  }
}