Pith Number

pith:B6SVRWK7

pith:2021:B6SVRWK72CUM2ZQO7EUZ47XOL6

not attested not anchored not stored refs pending

Facial-Sketch Synthesis: A New Challenge

Deng-Ping Fan, Hong Liu, Luc Van Gool, Peng Zheng, Xuebin Qin, Ziling Huang

arxiv:2112.15439 v6 · 2021-12-31 · 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{B6SVRWK72CUM2ZQO7EUZ47XOL6}

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	2026-07-05T04:39:07.068830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa558d95fd0a8cd660ef9299e7eee5f88f8d6e1195756d95e8af6da80d9b2c1

Aliases

arxiv: 2112.15439 · arxiv_version: 2112.15439v6 · doi: 10.48550/arxiv.2112.15439 · pith_short_12: B6SVRWK72CUM · pith_short_16: B6SVRWK72CUM2ZQO · pith_short_8: B6SVRWK7

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/B6SVRWK72CUM2ZQO7EUZ47XOL6 \
  | 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: 0fa558d95fd0a8cd660ef9299e7eee5f88f8d6e1195756d95e8af6da80d9b2c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620a087b14fa2049e33673af1f4b9e28caf7be4917f6055d05a81be7e307cf70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-31T13:19:21Z",
    "title_canon_sha256": "39897f2e4d675f19ed48711ed74a0fea0c89772f59368cc6fd2312755d35cf37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15439",
    "kind": "arxiv",
    "version": 6
  }
}