Pith Number

pith:46I3DMSZ

pith:2018:46I3DMSZFCRM5ORYLQSPCUI5H6

not attested not anchored not stored refs pending

Clifford algebra, isoparametric foliation and related geometric constructions

Chao Qian, Zizhou Tang

arxiv:1812.10367 v1 · 2018-12-21 · 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{46I3DMSZFCRM5ORYLQSPCUI5H6}

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	2026-05-17T23:57:24.328420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e791b1b25928a2ceba385c24f1511d3f86aaa116cf0394e32fffd746bd508d37

Aliases

arxiv: 1812.10367 · arxiv_version: 1812.10367v1 · doi: 10.48550/arxiv.1812.10367 · pith_short_12: 46I3DMSZFCRM · pith_short_16: 46I3DMSZFCRM5ORY · pith_short_8: 46I3DMSZ

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/46I3DMSZFCRM5ORYLQSPCUI5H6 \
  | 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: e791b1b25928a2ceba385c24f1511d3f86aaa116cf0394e32fffd746bd508d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e671bed74b1d7bbf8286b074c26a368a3246da7963c4067a33a05dbf199e473a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-12-21T11:24:35Z",
    "title_canon_sha256": "78369560fea6dbc0ce10f35d85825928ac93094fed5f498986df2e11c2cc7c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10367",
    "kind": "arxiv",
    "version": 1
  }
}