Pith Number

pith:YTYHBJRU

pith:2018:YTYHBJRUCDV4O3KTXBC3NU5FW4

not attested not anchored not stored refs pending

State Classification with CNN

Astha Sharma

arxiv:1806.03973 v2 · 2018-06-05 · cs.CV · 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{YTYHBJRUCDV4O3KTXBC3NU5FW4}

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	2026-05-18T00:12:24.103995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f070a63410ebc76d53b845b6d3a5b7316a51a428548cdae34a3838ea1bb046

Aliases

arxiv: 1806.03973 · arxiv_version: 1806.03973v2 · doi: 10.48550/arxiv.1806.03973 · pith_short_12: YTYHBJRUCDV4 · pith_short_16: YTYHBJRUCDV4O3KT · pith_short_8: YTYHBJRU

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/YTYHBJRUCDV4O3KTXBC3NU5FW4 \
  | 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: c4f070a63410ebc76d53b845b6d3a5b7316a51a428548cdae34a3838ea1bb046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c544893fae33330ec0a0ce6624f6f806d168f9120518a0d1c86e5a2aa02ea38",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-05T18:51:52Z",
    "title_canon_sha256": "7cbd6bd95a7fd8c99aefec39b33800a9a9ff53b39e82bd8e9b5f0ee187c32cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03973",
    "kind": "arxiv",
    "version": 2
  }
}