Pith Number

pith:3OI2ACAP

pith:2025:3OI2ACAPLGBHZODLJ6R6ARIQYS

not attested not anchored not stored refs pending

A 3D Facial Reconstruction Evaluation Methodology: Comparing Smartphone Scans with Deep Learning Based Methods Using Geometry and Morphometry Criteria

Alejandro Gonz\'alez, Alejandro Mo\~nux-Bernal, \'Alvaro Heredia-Lid\'on, Aroa Casado, Cristina Ruffo, Luis M. Echeverry-Quiceno, Mar\'ia Esther Esteban, Max Rubert, Mireia Andreu-Montoriol, Neus Mart\'inez-Abad\'ias, Susanna Gallardo, Xavier Sevillano

arxiv:2502.09425 v1 · 2025-02-13 · 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{3OI2ACAPLGBHZODLJ6R6ARIQYS}

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	2026-07-05T10:13:57.357349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db91a0080f59827cb86b4fa3e04510c4991ae0d42c9041ab15d72bb8d30c8fa9

Aliases

arxiv: 2502.09425 · arxiv_version: 2502.09425v1 · doi: 10.48550/arxiv.2502.09425 · pith_short_12: 3OI2ACAPLGBH · pith_short_16: 3OI2ACAPLGBHZODL · pith_short_8: 3OI2ACAP

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/3OI2ACAPLGBHZODLJ6R6ARIQYS \
  | 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: db91a0080f59827cb86b4fa3e04510c4991ae0d42c9041ab15d72bb8d30c8fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b4709fcda8d334f2f95c8c2388ab1857cd37df247de63bded5afe41d710fd1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-13T15:47:45Z",
    "title_canon_sha256": "f6a6d5cd3ae152f429ae49b27359899da825c6f62a39f5f24178dbd925b1e685"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09425",
    "kind": "arxiv",
    "version": 1
  }
}