Pith Number

pith:ZXPTUKG5

pith:2021:ZXPTUKG5AASSKN7K2I5NMAOWFY

not attested not anchored not stored refs pending

Instances as Queries

Bin Feng, Chen Fang, Shusheng Yang, Wenyu Liu, Xinggang Wang, Ying Shan, Yu Li, Yuxin Fang

arxiv:2105.01928 v3 · 2021-05-05 · 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{ZXPTUKG5AASSKN7K2I5NMAOWFY}

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	2026-07-05T02:42:30.453510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cddf3a28dd00252537ead23ad601d62e066bfea2feaf777babaa838f66d8cfe9

Aliases

arxiv: 2105.01928 · arxiv_version: 2105.01928v3 · doi: 10.48550/arxiv.2105.01928 · pith_short_12: ZXPTUKG5AASS · pith_short_16: ZXPTUKG5AASSKN7K · pith_short_8: ZXPTUKG5

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/ZXPTUKG5AASSKN7K2I5NMAOWFY \
  | 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: cddf3a28dd00252537ead23ad601d62e066bfea2feaf777babaa838f66d8cfe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c203c4e7b7e4585a3b639c7d62ded5721c69ea4068f24d6a05518851ae589f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-05T08:38:25Z",
    "title_canon_sha256": "cb45acad942922cba4fc633f100f825be1a2964d1dc80a5fe8784fca66f24ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01928",
    "kind": "arxiv",
    "version": 3
  }
}