Pith Number

pith:4QEVKBZI

pith:2019:4QEVKBZIDRXIQQMEPVPA4Z5UUM

not attested not anchored not stored refs pending

XRAI: Better Attributions Through Regions

Andrei Kapishnikov, Fernanda Vi\'egas, Michael Terry, Tolga Bolukbasi

arxiv:1906.02825 v2 · 2019-06-06 · cs.CV · 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{4QEVKBZIDRXIQQMEPVPA4Z5UUM}

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.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-07-04T23:58:57.823662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4095507281c6e8841847d5e0e67b4a30e32c3c6c8d35f5f26a30ca63c8d4d6c

Aliases

arxiv: 1906.02825 · arxiv_version: 1906.02825v2 · doi: 10.48550/arxiv.1906.02825 · pith_short_12: 4QEVKBZIDRXI · pith_short_16: 4QEVKBZIDRXIQQME · pith_short_8: 4QEVKBZI

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/4QEVKBZIDRXIQQMEPVPA4Z5UUM \
  | 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: e4095507281c6e8841847d5e0e67b4a30e32c3c6c8d35f5f26a30ca63c8d4d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c86019297d7bfb7ce26fa31e1d4f1a3d21c57c794161e6a7691596154f61688",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-06T21:21:39Z",
    "title_canon_sha256": "34b29878666cd533539ad86d1c46315a8c71209b04fb888f838e049b9bd8b266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02825",
    "kind": "arxiv",
    "version": 2
  }
}