Pith Number

pith:P3NGBWAV

pith:2018:P3NGBWAV524J7MT76JVSQQ6QW2

not attested not anchored not stored refs pending

Learning Hash Codes via Hamming Distance Targets

Bowei Liu, Martin Loncaric, Ryan Weber

arxiv:1810.01008 v1 · 2018-10-01 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3NGBWAV524J7MT76JVSQQ6QW2}

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	2026-05-18T00:04:19.258910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eda60d815eeb89fb27ff26b2843d0b6aebaef7d1541c6196db10ee997025c19

Aliases

arxiv: 1810.01008 · arxiv_version: 1810.01008v1 · doi: 10.48550/arxiv.1810.01008 · pith_short_12: P3NGBWAV524J · pith_short_16: P3NGBWAV524J7MT7 · pith_short_8: P3NGBWAV

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/P3NGBWAV524J7MT76JVSQQ6QW2 \
  | 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: 7eda60d815eeb89fb27ff26b2843d0b6aebaef7d1541c6196db10ee997025c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8334d99c2c3291d22e2721bb434d283a05c694ccb26b372a5c58526fca01d8db",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-01T23:03:27Z",
    "title_canon_sha256": "bf00b47f5c0f7c48596086f75c7578a1023f65b2b478fa8aa25888315d138e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01008",
    "kind": "arxiv",
    "version": 1
  }
}