Pith Number

pith:SXHU2CPH

pith:2022:SXHU2CPH5EL67V5JDXDF26PDI5

not attested not anchored not stored refs pending

Bit Allocation using Optimization

Chenjian Gao, Dailan He, Han Gao, Hongwei Qin, Jingjing Liu, Jinyong Pi, Jixiang Luo, Mao Ye, Tongda Xu, Yan Wang, Ya-Qin Zhang, Yuanyuan Wang, Ziyu Zhu

arxiv:2209.09422 v5 · 2022-09-20 · 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{SXHU2CPH5EL67V5JDXDF26PDI5}

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	2026-07-05T06:08:08.753548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95cf4d09e7e917efd7a91dc65d79e34748713d94130db01bcc80361f6b106008

Aliases

arxiv: 2209.09422 · arxiv_version: 2209.09422v5 · doi: 10.48550/arxiv.2209.09422 · pith_short_12: SXHU2CPH5EL6 · pith_short_16: SXHU2CPH5EL67V5J · pith_short_8: SXHU2CPH

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/SXHU2CPH5EL67V5JDXDF26PDI5 \
  | 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: 95cf4d09e7e917efd7a91dc65d79e34748713d94130db01bcc80361f6b106008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbeb0761f7c412aad2fa2a6eb70c794f478d7581c1a5d1b20ce0b7f0ed446e49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-20T02:40:52Z",
    "title_canon_sha256": "fb85f0ede97d728c426f2c94262a9e5e6aec389665fdd860c621caf1b8d1f229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09422",
    "kind": "arxiv",
    "version": 5
  }
}