Pith Number

pith:UNL3W3TE

pith:2021:UNL3W3TES4CEMN3WI5RQHMYL5Y

not attested not anchored not stored refs pending

HVH: Learning a Hybrid Neural Volumetric Representation for Dynamic Hair Performance Capture

Christoph Lassner, Giljoo Nam, Jessica Hodgins, Michael Zollhoefer, Stephen Lombardi, Tuur Stuyck, Ziyan Wang

arxiv:2112.06904 v3 · 2021-12-13 · cs.CV · 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{UNL3W3TES4CEMN3WI5RQHMYL5Y}

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

Detangled: A Framework for Creating, Editing, and Inferencing Feature Rich Hair Strands

Receipt and verification

First computed	2026-07-05T03:42:06.542863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a357bb6e649704463776476303b30bee003b1d99e6f837435d2887b69164bf59

Aliases

arxiv: 2112.06904 · arxiv_version: 2112.06904v3 · doi: 10.48550/arxiv.2112.06904 · pith_short_12: UNL3W3TES4CE · pith_short_16: UNL3W3TES4CEMN3W · pith_short_8: UNL3W3TE

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/UNL3W3TES4CEMN3WI5RQHMYL5Y \
  | 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: a357bb6e649704463776476303b30bee003b1d99e6f837435d2887b69164bf59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b99f79e9182814afd6fec4b182f55f6d7f156f8e55e1292da3e203b3b7a29c02",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-13T18:57:50Z",
    "title_canon_sha256": "1844c7962285268c39167429bb8367d1a180826ce39fcd2f8df4cf470ed09154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06904",
    "kind": "arxiv",
    "version": 3
  }
}