Pith Number

pith:YPNQQFDV

pith:2023:YPNQQFDVFTOIR7S4ZTCEO3FABS

not attested not anchored not stored refs pending

Point-and-Shoot All-in-Focus Photo Synthesis from Smartphone Camera Pair

Hao Lu, Juewen Peng, Ke Xian, Weiyue Zhao, Xianrui Luo, Zhiguo Cao

arxiv:2304.04917 v1 · 2023-04-11 · 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{YPNQQFDVFTOIR7S4ZTCEO3FABS}

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	2026-07-05T05:59:53.089570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3db0814752cdc88fe5cccc4476ca00c8e376f8c6aed1582e1a6acc0b69bef58

Aliases

arxiv: 2304.04917 · arxiv_version: 2304.04917v1 · doi: 10.48550/arxiv.2304.04917 · pith_short_12: YPNQQFDVFTOI · pith_short_16: YPNQQFDVFTOIR7S4 · pith_short_8: YPNQQFDV

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/YPNQQFDVFTOIR7S4ZTCEO3FABS \
  | 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: c3db0814752cdc88fe5cccc4476ca00c8e376f8c6aed1582e1a6acc0b69bef58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff454bf062aceeb7bb5707520fab61d677e936ecf5866c88861179f4ce9aa6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-11T01:09:54Z",
    "title_canon_sha256": "c5d064aadcb243cf1d9c5f80f431ea3deff113b0ca4a1b12a8a36b4532780543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04917",
    "kind": "arxiv",
    "version": 1
  }
}