Pith Number

pith:KVJNQRJB

pith:2025:KVJNQRJBRUIJVK4RSHVHUNRLAX

not attested not anchored not stored refs pending

UltraFusion: Ultra High Dynamic Imaging using Exposure Fusion

Fan Zhang, Shi Guo, Tianfan Xue, Xin Cai, Yujin Wang, Zheming Lu, Zhiyuan You, Zixuan Chen

arxiv:2501.11515 v4 · 2025-01-20 · 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{KVJNQRJBRUIJVK4RSHVHUNRLAX}

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	2026-07-05T10:52:57.736551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5552d845218d109aab9191ea7a362b05ecfc258d9de451bea89c7d5454d31497

Aliases

arxiv: 2501.11515 · arxiv_version: 2501.11515v4 · doi: 10.48550/arxiv.2501.11515 · pith_short_12: KVJNQRJBRUIJ · pith_short_16: KVJNQRJBRUIJVK4R · pith_short_8: KVJNQRJB

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/KVJNQRJBRUIJVK4RSHVHUNRLAX \
  | 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: 5552d845218d109aab9191ea7a362b05ecfc258d9de451bea89c7d5454d31497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5d8b94277e6fb9fd206c39a2239435a1c68c6a0abd5084156f07f232314b85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-20T14:45:07Z",
    "title_canon_sha256": "ee23a03536f3629d87e471e4581e631ddda3226b9b2093963fdc0fc8c539cc5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11515",
    "kind": "arxiv",
    "version": 4
  }
}