Pith Number

pith:2F23SMDA

pith:2017:2F23SMDAMJJ6Q4PQ6SWDMAGAGA

not attested not anchored not stored refs pending

In-Place Activated BatchNorm for Memory-Optimized Training of DNNs

Lorenzo Porzi, Peter Kontschieder, Samuel Rota Bul\`o

arxiv:1712.02616 v3 · 2017-12-07 · 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{2F23SMDAMJJ6Q4PQ6SWDMAGAGA}

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	2026-05-18T00:02:18.360061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d175b930606253e871f0f4ac3600c030134f1c2ac5f66df8c8e36ae92bc5f4e7

Aliases

arxiv: 1712.02616 · arxiv_version: 1712.02616v3 · doi: 10.48550/arxiv.1712.02616 · pith_short_12: 2F23SMDAMJJ6 · pith_short_16: 2F23SMDAMJJ6Q4PQ · pith_short_8: 2F23SMDA

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/2F23SMDAMJJ6Q4PQ6SWDMAGAGA \
  | 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: d175b930606253e871f0f4ac3600c030134f1c2ac5f66df8c8e36ae92bc5f4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e58888d64c864f0a1a11a4e116b23f62a4d64c54f3ac2227e08316dab3a7ecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-07T13:43:45Z",
    "title_canon_sha256": "3639a67b2856d8049c923bbac13c9887df5aefe5567dfa53bcaa2cba0b61a6cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02616",
    "kind": "arxiv",
    "version": 3
  }
}