Pith Number

pith:72TQVGKP

pith:2019:72TQVGKPW3DXGFUT4IKDEXFHAD

not attested not anchored not stored refs pending

Learning Fully Dense Neural Networks for Image Semantic Segmentation

Jinglu Wang, Lei Zhou, Long Quan, Mingmin Zhen, Tian Fang

arxiv:1905.08929 v1 · 2019-05-22 · 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{72TQVGKPW3DXGFUT4IKDEXFHAD}

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	2026-05-17T23:45:24.829492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea70a994fb6c7731693e214325ca700f3864a9cc916d098b856a4204d17818d

Aliases

arxiv: 1905.08929 · arxiv_version: 1905.08929v1 · doi: 10.48550/arxiv.1905.08929 · pith_short_12: 72TQVGKPW3DX · pith_short_16: 72TQVGKPW3DXGFUT · pith_short_8: 72TQVGKP

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/72TQVGKPW3DXGFUT4IKDEXFHAD \
  | 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: fea70a994fb6c7731693e214325ca700f3864a9cc916d098b856a4204d17818d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03130f859acc05a87e1cdf0ed77ad323fd9cfaf7eca1403a5c9a0f4cab387679",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-22T02:41:53Z",
    "title_canon_sha256": "b352a8ce6ef1b80f948f3201edea0b2f872d4d90da3e1cb9acbf383b4341c354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08929",
    "kind": "arxiv",
    "version": 1
  }
}