Pith Number

pith:4CYNJKNY

pith:2025:4CYNJKNYTJQWOVYVP5O3LBREUJ

not attested not anchored not stored refs pending

Digital Salon: An AI and Physics-Driven Tool for 3D Hair Grooming and Simulation

Chengan He, Dominik L. Michels, Holly Rushmeier, Jorge Alejandro Amador Herrera, Julie Dorsey, Meng Zhang, S\"oren Pirk, Tuanfeng Y. Wang, Xin Sun, Yao Feng, Yi Zhou, Zhixin Shu

arxiv:2507.07387 v1 · 2025-07-10 · cs.GR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CYNJKNYTJQWOVYVP5O3LBREUJ}

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	2026-07-05T11:34:57.048367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b0d4a9b89a616757157f5db58624a2629c4af0ec56ecb2d4bdc6d103114019

Aliases

arxiv: 2507.07387 · arxiv_version: 2507.07387v1 · doi: 10.48550/arxiv.2507.07387 · pith_short_12: 4CYNJKNYTJQW · pith_short_16: 4CYNJKNYTJQWOVYV · pith_short_8: 4CYNJKNY

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/4CYNJKNYTJQWOVYVP5O3LBREUJ \
  | 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: e0b0d4a9b89a616757157f5db58624a2629c4af0ec56ecb2d4bdc6d103114019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead108aae4942687a0d58bf71b9bbc00ae0e07ffc4b9b9b800a723e7e060b452",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-07-10T02:58:51Z",
    "title_canon_sha256": "6c23c9a947313a41b6372796311168435a7fa99c9056254821304b20edab8b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07387",
    "kind": "arxiv",
    "version": 1
  }
}