Pith Number

pith:A2PTT4TM

pith:2021:A2PTT4TMNXEWRNM52AFHZGNLDH

not attested not anchored not stored refs pending

Towards Real-World Blind Face Restoration with Generative Facial Prior

Honglun Zhang, Xintao Wang, Ying Shan, Yu Li

arxiv:2101.04061 v2 · 2021-01-11 · 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{A2PTT4TMNXEWRNM52AFHZGNLDH}

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	2026-07-05T02:48:20.673834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069f39f26c6dc968b59dd00a7c99ab19e559b10cf2eb357d4169fe36c8a2fb14

Aliases

arxiv: 2101.04061 · arxiv_version: 2101.04061v2 · doi: 10.48550/arxiv.2101.04061 · pith_short_12: A2PTT4TMNXEW · pith_short_16: A2PTT4TMNXEWRNM5 · pith_short_8: A2PTT4TM

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/A2PTT4TMNXEWRNM52AFHZGNLDH \
  | 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: 069f39f26c6dc968b59dd00a7c99ab19e559b10cf2eb357d4169fe36c8a2fb14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3376bb0ab554dab0f17baa47d4f52c86ed2ebb2c776e93ec619ef7b24a019dae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-11T17:54:38Z",
    "title_canon_sha256": "46ccc4d27e1cdd26a79a51b0e76f96e500cdb295be73a58974eaa3665b7171a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04061",
    "kind": "arxiv",
    "version": 2
  }
}