Pith Number

pith:PMUHI6UY

pith:2018:PMUHI6UY2ZI57EY7JWTSIQVHHG

not attested not anchored not stored refs pending

Deep Painterly Harmonization

Eli Shechtman, Fujun Luan, Kavita Bala, Sylvain Paris

arxiv:1804.03189 v4 · 2018-04-09 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMUHI6UY2ZI57EY7JWTSIQVHHG}

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	2026-05-18T00:12:13.651073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b28747a98d651df931f4da72442a739ab292ef1ae72ea42546fdd9bc2c123cf

Aliases

arxiv: 1804.03189 · arxiv_version: 1804.03189v4 · doi: 10.48550/arxiv.1804.03189 · pith_short_12: PMUHI6UY2ZI5 · pith_short_16: PMUHI6UY2ZI57EY7 · pith_short_8: PMUHI6UY

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/PMUHI6UY2ZI57EY7JWTSIQVHHG \
  | 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: 7b28747a98d651df931f4da72442a739ab292ef1ae72ea42546fdd9bc2c123cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e556e22fb19da339999327dd9e11236eee3bdaf45fd475a77aa8cd32e0dde0a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-04-09T19:09:27Z",
    "title_canon_sha256": "c4d4e602817a49d226bc1de1ce088fae09f9560a434d3bb24ef4dc1526086691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03189",
    "kind": "arxiv",
    "version": 4
  }
}