Pith Number

pith:XA4YXATY

pith:2014:XA4YXATY3TL7Y5A24OJNSS7HVT

not attested not anchored not stored refs pending

Generalizations of the Choe-Hoppe helicoid and Clifford cones in Euclidean space

Eunjoo Lee, Hojoo Lee

arxiv:1410.3418 v2 · 2014-10-13 · 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{XA4YXATY3TL7Y5A24OJNSS7HVT}

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	2026-05-18T01:29:21.610734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8398b8278dcd7fc741ae392d94be7ace421d810c0dc0bf836e6afe2f05077f4

Aliases

arxiv: 1410.3418 · arxiv_version: 1410.3418v2 · doi: 10.48550/arxiv.1410.3418 · pith_short_12: XA4YXATY3TL7 · pith_short_16: XA4YXATY3TL7Y5A2 · pith_short_8: XA4YXATY

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/XA4YXATY3TL7Y5A24OJNSS7HVT \
  | 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: b8398b8278dcd7fc741ae392d94be7ace421d810c0dc0bf836e6afe2f05077f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd57ec05025c5118d4937852423596858d77debc55a9de010de5d59f6e869d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-10-13T18:11:59Z",
    "title_canon_sha256": "463841d074c6adc69b015a19ce791ce0a8409f41540f36900ae411bedd7fcda7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3418",
    "kind": "arxiv",
    "version": 2
  }
}