Pith Number

pith:3BA6O2BT

pith:2017:3BA6O2BTQV6YHZL2MDH3LWTXFS

not attested not anchored not stored refs pending

Learning Convolutional Networks for Content-weighted Image Compression

David Zhang, Debin Zhao, Mu Li, Shuhang Gu, Wangmeng Zuo

arxiv:1703.10553 v2 · 2017-03-30 · 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{3BA6O2BTQV6YHZL2MDH3LWTXFS}

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	2026-05-18T00:34:57.384955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d841e76833857d83e57a60cfb5da772cbbc02f235e1dd5a1f28d3f6a4eb9777c

Aliases

arxiv: 1703.10553 · arxiv_version: 1703.10553v2 · doi: 10.48550/arxiv.1703.10553 · pith_short_12: 3BA6O2BTQV6Y · pith_short_16: 3BA6O2BTQV6YHZL2 · pith_short_8: 3BA6O2BT

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/3BA6O2BTQV6YHZL2MDH3LWTXFS \
  | 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: d841e76833857d83e57a60cfb5da772cbbc02f235e1dd5a1f28d3f6a4eb9777c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb63886c79fb1346b26f02b80c1dde7abf0d4ae51e7aa0cade2f102379d2cad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-30T16:21:20Z",
    "title_canon_sha256": "ee8255d97d88783a698ff057eab9230baccc720350673bbe3c631cddcb0938f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10553",
    "kind": "arxiv",
    "version": 2
  }
}