Pith Number

pith:BCNLGKVZ

pith:2021:BCNLGKVZX2W6KD6YTROZDSIW6N

not attested not anchored not stored refs pending

Mining Minority-class Examples With Uncertainty Estimates

Gursimran Singh, Jian Pei, Lanjun Wang, Lingyang Chu, Qi Tian, Yong Zhang

arxiv:2112.07835 v1 · 2021-12-15 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCNLGKVZX2W6KD6YTROZDSIW6N}

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	2026-07-05T03:41:07.509627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

089ab32ab9beade50fd89c5d91c916f37c08d6bb2cb9d27668ee2e7e0ed3d1e4

Aliases

arxiv: 2112.07835 · arxiv_version: 2112.07835v1 · doi: 10.48550/arxiv.2112.07835 · pith_short_12: BCNLGKVZX2W6 · pith_short_16: BCNLGKVZX2W6KD6Y · pith_short_8: BCNLGKVZ

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/BCNLGKVZX2W6KD6YTROZDSIW6N \
  | 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: 089ab32ab9beade50fd89c5d91c916f37c08d6bb2cb9d27668ee2e7e0ed3d1e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c593a0aa5f5f6e966cd327a4072507928d2d0743d08bbd185f2a7e7e3f70e71e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-15T02:05:02Z",
    "title_canon_sha256": "f2a268797cfccbe8d8891e70fa22138a0f4a219bc9c8bbe4b7ea5b02cbcd85a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07835",
    "kind": "arxiv",
    "version": 1
  }
}