Pith Number

pith:2EHLTE4Y

pith:2022:2EHLTE4YXMFKWIQ4CXZ7CFPEVK

not attested not anchored not stored refs pending

Photorealistic Facial Wrinkles Removal

Coloma Ballester, Eduard Ramon, Gil Triginer, Lara Raad, Marcelo Sanchez

arxiv:2211.01930 v1 · 2022-11-03 · 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{2EHLTE4YXMFKWIQ4CXZ7CFPEVK}

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	2026-07-05T05:13:01.478492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d10eb99398bb0aab221c15f3f115e4aaa67c3b82a6985d447c2a464e7115fc51

Aliases

arxiv: 2211.01930 · arxiv_version: 2211.01930v1 · doi: 10.48550/arxiv.2211.01930 · pith_short_12: 2EHLTE4YXMFK · pith_short_16: 2EHLTE4YXMFKWIQ4 · pith_short_8: 2EHLTE4Y

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/2EHLTE4YXMFKWIQ4CXZ7CFPEVK \
  | 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: d10eb99398bb0aab221c15f3f115e4aaa67c3b82a6985d447c2a464e7115fc51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d001df853f2e23cb90e7f015a00110fc50db08b6db6dc0fd86c7c71c22ed3b07",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-03T16:09:51Z",
    "title_canon_sha256": "7a0e305832c983f5df0cc3b318530e62cfcff27abbf8ea5a9be4cabfb71986d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01930",
    "kind": "arxiv",
    "version": 1
  }
}