Pith Number

pith:YZW5NCD7

pith:2018:YZW5NCD7CVUMEZOBZXJGZJ5P3J

not attested not anchored not stored refs pending

Collaborative Learning for Extremely Low Bit Asymmetric Hashing

Fumin Shen, Peng Cui, Yadan Luo, Yang Li, Yang Yang, Zi Huang

arxiv:1809.09329 v3 · 2018-09-25 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZW5NCD7CVUMEZOBZXJGZJ5P3J}

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	2026-07-05T00:40:11.639859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c66dd6887f1568c265c1cdd26ca7afda7308b30267a3ecdb9c60f9446c03c6ea

Aliases

arxiv: 1809.09329 · arxiv_version: 1809.09329v3 · doi: 10.48550/arxiv.1809.09329 · pith_short_12: YZW5NCD7CVUM · pith_short_16: YZW5NCD7CVUMEZOB · pith_short_8: YZW5NCD7

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/YZW5NCD7CVUMEZOBZXJGZJ5P3J \
  | 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: c66dd6887f1568c265c1cdd26ca7afda7308b30267a3ecdb9c60f9446c03c6ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfb1a1a392a27579aabcc388fe9cde01961f08165ab6cada7ae608926546d06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-25T05:46:36Z",
    "title_canon_sha256": "376b782b7c5aa68912000f006adaa85ce499c02c2801ba1df1c9f11b2633ed8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09329",
    "kind": "arxiv",
    "version": 3
  }
}