Pith Number

pith:ZXWYA75S

pith:2025:ZXWYA75SODYZY6UMGI4MJZWFNN

not attested not anchored not stored refs pending

Designing 3D Anisotropic Frame Fields with Odeco Tensors

Haikuan Zhu, Hongbo Li, Hsueh-Ti Derek Liu, Jing Hua, Wenping Wang, Zichun Zhong

arxiv:2505.05639 v1 · 2025-05-08 · cs.CG · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXWYA75SODYZY6UMGI4MJZWFNN}

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	2026-07-05T11:00:45.191063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cded807fb270f19c7a8c3238c4e6c56b6003c6fc75ca48a0179b02bff8e33032

Aliases

arxiv: 2505.05639 · arxiv_version: 2505.05639v1 · doi: 10.48550/arxiv.2505.05639 · pith_short_12: ZXWYA75SODYZ · pith_short_16: ZXWYA75SODYZY6UM · pith_short_8: ZXWYA75S

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/ZXWYA75SODYZY6UMGI4MJZWFNN \
  | 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: cded807fb270f19c7a8c3238c4e6c56b6003c6fc75ca48a0179b02bff8e33032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1b551279fecf2456e017fcb2f345f10d95476553ff8a6574072bfc73956e5a",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-05-08T20:42:31Z",
    "title_canon_sha256": "0b5dc275a4e965dbc37b812eef501923292db3745ed6a254fe867fc39ebda7ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05639",
    "kind": "arxiv",
    "version": 1
  }
}