Pith Number

pith:QTBAXQSM

pith:2020:QTBAXQSM55B5D3GCBNXTOQFTXU

not attested not anchored not stored refs pending

Transferred Discrepancy: Quantifying the Difference Between Representations

Bin Dong, Di He, Liwei Wang, Runtian Zhai, Yunzhen Feng

arxiv:2007.12446 v1 · 2020-07-24 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTBAXQSM55B5D3GCBNXTOQFTXU}

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	2026-07-05T01:21:52.410158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c20bc24cef43d1ecc20b6f3740b3bd131cd6ba4afbd85b93aaf1e18a156379

Aliases

arxiv: 2007.12446 · arxiv_version: 2007.12446v1 · doi: 10.48550/arxiv.2007.12446 · pith_short_12: QTBAXQSM55B5 · pith_short_16: QTBAXQSM55B5D3GC · pith_short_8: QTBAXQSM

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/QTBAXQSM55B5D3GCBNXTOQFTXU \
  | 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: 84c20bc24cef43d1ecc20b6f3740b3bd131cd6ba4afbd85b93aaf1e18a156379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ff16dec53cad6a87eb2f0be4ca303f106beb4b1dad3a974339ab3300447876",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-24T10:59:11Z",
    "title_canon_sha256": "4b673bff2da0ae6bbda6272ec82b458af3d62b0dcc1d4f209bdf845fbf883cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12446",
    "kind": "arxiv",
    "version": 1
  }
}