Pith Number

pith:Z6EPLTOZ

pith:2017:Z6EPLTOZNWUGTT4GHVHES6DT5E

not attested not anchored not stored refs pending

On the Banach-Mazur Distance between the Cube and the Crosspolytope

Fei Xue

arxiv:1705.01353 v1 · 2017-05-03 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6EPLTOZNWUGTT4GHVHES6DT5E}

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	2026-05-18T00:45:05.348218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf88f5cdd96da869cf863d4e497873e938db779b10b3477873f4755c533fe96c

Aliases

arxiv: 1705.01353 · arxiv_version: 1705.01353v1 · doi: 10.48550/arxiv.1705.01353 · pith_short_12: Z6EPLTOZNWUG · pith_short_16: Z6EPLTOZNWUGTT4G · pith_short_8: Z6EPLTOZ

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/Z6EPLTOZNWUGTT4GHVHES6DT5E \
  | 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: cf88f5cdd96da869cf863d4e497873e938db779b10b3477873f4755c533fe96c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ea9709037fe77a74802b56bbb77f7ff2f12d1b67518eb592cf7d75c95a2eda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-05-03T10:58:34Z",
    "title_canon_sha256": "74657325365698f7bf1853cd1b3736930eb589bb3f9fe8a451f7249e155e318e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01353",
    "kind": "arxiv",
    "version": 1
  }
}