Pith Number

pith:GCQGSZXU

pith:2024:GCQGSZXUF2POSCVC3NQPSTW2MX

not attested not anchored not stored refs pending

Face2QR: A Unified Framework for Aesthetic, Face-Preserving, and Scannable QR Code Generation

Guangtao Zhai, Guangyang Wu, Xiaohong Liu, Xuehao Cui, Zhenghao Gan

arxiv:2411.19246 v1 · 2024-11-28 · 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{GCQGSZXUF2POSCVC3NQPSTW2MX}

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	2026-07-05T09:41:59.763178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a06966f42e9ee90aa2db60f94eda65ddba12f7084b2dd6a04e8191234a2d99

Aliases

arxiv: 2411.19246 · arxiv_version: 2411.19246v1 · doi: 10.48550/arxiv.2411.19246 · pith_short_12: GCQGSZXUF2PO · pith_short_16: GCQGSZXUF2POSCVC · pith_short_8: GCQGSZXU

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/GCQGSZXUF2POSCVC3NQPSTW2MX \
  | 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: 30a06966f42e9ee90aa2db60f94eda65ddba12f7084b2dd6a04e8191234a2d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b99a93bc1f9ba924c69f9539b2161dc54486bf1839669814fa415d1fe62d62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-11-28T16:35:16Z",
    "title_canon_sha256": "54b92f5bf14f423b511374b3d36a3e2447c4b693b14fa2ede28f3af26a439106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19246",
    "kind": "arxiv",
    "version": 1
  }
}