Pith Number

pith:74F3ENIV

pith:2024:74F3ENIV46446QJDY3LOY7U42I

not attested not anchored not stored refs pending

PHNet: Patch-based Normalization for Portrait Harmonization

Alexander Kapitanov, Elizaveta Petrova, Evgeny Kaskov, Karen Efremyan

arxiv:2402.17561 v3 · 2024-02-27 · 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{74F3ENIV46446QJDY3LOY7U42I}

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	2026-07-05T09:12:59.685700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0bb23515e7b9cf4123c6d6ec7e9cd235085b670cbedfd661ee401db32b1eab

Aliases

arxiv: 2402.17561 · arxiv_version: 2402.17561v3 · doi: 10.48550/arxiv.2402.17561 · pith_short_12: 74F3ENIV4644 · pith_short_16: 74F3ENIV46446QJD · pith_short_8: 74F3ENIV

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/74F3ENIV46446QJDY3LOY7U42I \
  | 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: ff0bb23515e7b9cf4123c6d6ec7e9cd235085b670cbedfd661ee401db32b1eab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de38cea85602344787891362a2f3a02befad1a3d45f64e9243bee39c5e70996f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-27T14:59:48Z",
    "title_canon_sha256": "86c7b20de852accb4c0566f5d9b4196efa46afe5a9168e14d0ede3ce41650f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17561",
    "kind": "arxiv",
    "version": 3
  }
}