Pith Number

pith:W2UGX5AT

pith:2017:W2UGX5AT3FDPMID35C64AFLM6X

not attested not anchored not stored refs pending

Introspection: Accelerating Neural Network Training By Learning Weight Evolution

Aahitagni Mukherjee, Abhishek Sinha, Balaji Krishnamurthy, Mausoom Sarkar

arxiv:1704.04959 v1 · 2017-04-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2UGX5AT3FDPMID35C64AFLM6X}

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	2026-05-18T00:46:17.371735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a86bf413d946f6207be8bdc0156cf5e1f45b4c19d5565331d37aaee5de575a

Aliases

arxiv: 1704.04959 · arxiv_version: 1704.04959v1 · doi: 10.48550/arxiv.1704.04959 · pith_short_12: W2UGX5AT3FDP · pith_short_16: W2UGX5AT3FDPMID3 · pith_short_8: W2UGX5AT

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/W2UGX5AT3FDPMID35C64AFLM6X \
  | 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: b6a86bf413d946f6207be8bdc0156cf5e1f45b4c19d5565331d37aaee5de575a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a67b759634ea223819343ee189a0738eba51c1baa9c23a73340d1e1192e9473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-17T13:23:36Z",
    "title_canon_sha256": "a6c6ac17b5317f4631804c5e4b736556642a4733b90837ce636cf633cccdfe33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04959",
    "kind": "arxiv",
    "version": 1
  }
}