Pith Number

pith:OUV276EP

pith:2017:OUV276EPQUYBKH773B3QKLDR7I

not attested not anchored not stored refs pending

Fast Preprocessing for Robust Face Sketch Synthesis

Jiawei Zhang, Linchao Bao, Qingxiong Yang, Yibing Song

arxiv:1708.00224 v1 · 2017-08-01 · cs.CV · cs.AI · cs.GR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUV276EPQUYBKH773B3QKLDR7I}

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	2026-05-18T00:38:45.679939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

752baff88f8530151fffd877052c71fa127a7fcbf46a5171bc334b3b0c3e37da

Aliases

arxiv: 1708.00224 · arxiv_version: 1708.00224v1 · doi: 10.48550/arxiv.1708.00224 · pith_short_12: OUV276EPQUYB · pith_short_16: OUV276EPQUYBKH77 · pith_short_8: OUV276EP

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/OUV276EPQUYBKH773B3QKLDR7I \
  | 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: 752baff88f8530151fffd877052c71fa127a7fcbf46a5171bc334b3b0c3e37da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5faa1a8880e3a4c6e44f32d25a632dd9b20c98d250c1a28cdf25b04263cd2783",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-01T09:46:54Z",
    "title_canon_sha256": "9988c09517e002b8ad90e490fc6f93e592ddeb55d67f29f46a6400ca63915337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00224",
    "kind": "arxiv",
    "version": 1
  }
}