Pith Number

pith:HG6PYQSC

pith:2021:HG6PYQSC7AIZVI7UD56ILJOMWI

not attested not anchored not stored refs pending

5th Place Solution for VSPW 2021 Challenge

Jiafan Zhuang, Junjie Li, Xinyu Hu, Yixin Zhang, Zilei Wang

arxiv:2112.06379 v1 · 2021-12-13 · 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{HG6PYQSC7AIZVI7UD56ILJOMWI}

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	2026-07-05T03:40:13.334471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39bcfc4242f8119aa3f41f7c85a5ccb21730311cda96a59feafb242b30b5e916

Aliases

arxiv: 2112.06379 · arxiv_version: 2112.06379v1 · doi: 10.48550/arxiv.2112.06379 · pith_short_12: HG6PYQSC7AIZ · pith_short_16: HG6PYQSC7AIZVI7U · pith_short_8: HG6PYQSC

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/HG6PYQSC7AIZVI7UD56ILJOMWI \
  | 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: 39bcfc4242f8119aa3f41f7c85a5ccb21730311cda96a59feafb242b30b5e916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb36c3ad8849099eb2db9e15262e43524aeebefdf9d5c014f32858e996f61ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-13T02:27:05Z",
    "title_canon_sha256": "5e431b2c1ed760725286903dd7d0d67ea2e801d1f24c0e428edaa54e83c674a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06379",
    "kind": "arxiv",
    "version": 1
  }
}