Pith Number

pith:2II4MJ24

pith:2017:2II4MJ24DNM5YU554V7RER2YBH

not attested not anchored not stored refs pending

Dense 3D Facial Reconstruction from a Single Depth Image in Unconstrained Environment

Honghai Liu, Hui Yu, Junyu Dong, Shu Zhang, Ting Wang

arxiv:1704.07142 v1 · 2017-04-24 · 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{2II4MJ24DNM5YU554V7RER2YBH}

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	2026-05-18T00:45:53.422862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d211c6275c1b59dc53bde57f12475809c3c81275d4c08437f2b8ee402a498df5

Aliases

arxiv: 1704.07142 · arxiv_version: 1704.07142v1 · doi: 10.48550/arxiv.1704.07142 · pith_short_12: 2II4MJ24DNM5 · pith_short_16: 2II4MJ24DNM5YU55 · pith_short_8: 2II4MJ24

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/2II4MJ24DNM5YU554V7RER2YBH \
  | 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: d211c6275c1b59dc53bde57f12475809c3c81275d4c08437f2b8ee402a498df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b6a97f2e3a33c911c93200271b64766fd48d89c5b232f2d06e7af6b560d441",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-24T10:58:47Z",
    "title_canon_sha256": "e4c4d46d32bfde6e2ae5ad9751d0193ac47c79ccdde20e2c822f6ead7a8457a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07142",
    "kind": "arxiv",
    "version": 1
  }
}