Pith Number

pith:GAD5EUEC

pith:2021:GAD5EUECEFRH3U5PN2E5JB4IAQ

not attested not anchored not stored refs pending

PhotoApp: Photorealistic Appearance Editing of Head Portraits

Abdallah Dib, Ayush Tewari, Bernd Bickel, Christian Theobalt, Hanspeter Pfister, Hans-Peter Seidel, Louis Chevallier, Mallikarjun B R, Mohamed Elgharib, Tim Weyrich, Wojciech Matusik

arxiv:2103.07658 v2 · 2021-03-13 · cs.CV · cs.GR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAD5EUECEFRH3U5PN2E5JB4IAQ}

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	2026-07-05T02:39:58.911381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3007d2508221627dd3af6e89d48788040baca3cfef36eeffb98153cfa1399171

Aliases

arxiv: 2103.07658 · arxiv_version: 2103.07658v2 · doi: 10.48550/arxiv.2103.07658 · pith_short_12: GAD5EUECEFRH · pith_short_16: GAD5EUECEFRH3U5P · pith_short_8: GAD5EUEC

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/GAD5EUECEFRH3U5PN2E5JB4IAQ \
  | 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: 3007d2508221627dd3af6e89d48788040baca3cfef36eeffb98153cfa1399171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5feac0a3990a824933d18a940faf4ea6bb40589e8eeeefa1b42c1a34f317bd",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-13T08:59:49Z",
    "title_canon_sha256": "320d9af6b61799ab0428df00eb0f9124c25abbac3d849e5027bafe373fa4e04d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07658",
    "kind": "arxiv",
    "version": 2
  }
}