Pith Number

pith:XFKFT6SJ

pith:2019:XFKFT6SJMKZQPFX4A63ZSDYZRQ

not attested not anchored not stored refs pending

Attentive Normalization

Tianfu Wu, Wei Sun, Xilai Li

arxiv:1908.01259 v3 · 2019-08-04 · 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{XFKFT6SJMKZQPFX4A63ZSDYZRQ}

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	2026-07-05T02:26:10.397705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b95459fa4962b30796fc07b7990f198c251ecc3116a4c828bc8547e6f32d2e44

Aliases

arxiv: 1908.01259 · arxiv_version: 1908.01259v3 · doi: 10.48550/arxiv.1908.01259 · pith_short_12: XFKFT6SJMKZQ · pith_short_16: XFKFT6SJMKZQPFX4 · pith_short_8: XFKFT6SJ

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/XFKFT6SJMKZQPFX4A63ZSDYZRQ \
  | 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: b95459fa4962b30796fc07b7990f198c251ecc3116a4c828bc8547e6f32d2e44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b307745a47c38459d10b9f032ca0bdfded265367351557c8a12a6ab393186003",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-04T02:17:34Z",
    "title_canon_sha256": "c6037c966b453984865520e60522301911614d67a0f27f8410739074ed36679e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01259",
    "kind": "arxiv",
    "version": 3
  }
}