Pith Number

pith:7D3FQLEF

pith:2025:7D3FQLEFLKTTMLQ4ZIVWKD7ZHJ

not attested not anchored not stored refs pending

HairGS: Hair Strand Reconstruction based on 3D Gaussian Splatting

Matthias Nie{\ss}ner, Tobias Kirschstein, Yimin Pan

arxiv:2509.07774 v1 · 2025-09-09 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7D3FQLEFLKTTMLQ4ZIVWKD7ZHJ}

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.

Cited by

1 paper in Pith

Wispy to Voluminous: Prior-free Multi-view Capture of Strand-level Facial Hair

Receipt and verification

First computed	2026-07-05T12:07:28.054285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8f6582c855aa7362e1cca2b650ff93a70395d5e29c082b86c2ef5af0cfc2cf7

Aliases

arxiv: 2509.07774 · arxiv_version: 2509.07774v1 · doi: 10.48550/arxiv.2509.07774 · pith_short_12: 7D3FQLEFLKTT · pith_short_16: 7D3FQLEFLKTTMLQ4 · pith_short_8: 7D3FQLEF

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/7D3FQLEFLKTTMLQ4ZIVWKD7ZHJ \
  | 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: f8f6582c855aa7362e1cca2b650ff93a70395d5e29c082b86c2ef5af0cfc2cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d29e056702afc9463ea7fd042f7847b6c79718aefc29670b903d80848e9315",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-09T14:08:41Z",
    "title_canon_sha256": "7059d6b8d419eb7c20f9b30e119128914d486e712d0a3b5a35bf390514487366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07774",
    "kind": "arxiv",
    "version": 1
  }
}