Pith Number

pith:Q6RY6TB5

pith:2024:Q6RY6TB5GHFBWX3ERIR3AC7WZ3

not attested not anchored not stored refs pending

Collaborative Active Learning in Conditional Trust Environment

Bryan Ng, Hiroyuki Ohsaki, Zan-Kai Chong

arxiv:2403.18436 v1 · 2024-03-27 · 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{Q6RY6TB5GHFBWX3ERIR3AC7WZ3}

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	2026-07-05T08:01:22.654261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a38f4c3d31ca1b5f648a23b00bf6cedbd6881e15aba8d8b6a9c488cdf22716

Aliases

arxiv: 2403.18436 · arxiv_version: 2403.18436v1 · doi: 10.48550/arxiv.2403.18436 · pith_short_12: Q6RY6TB5GHFB · pith_short_16: Q6RY6TB5GHFBWX3E · pith_short_8: Q6RY6TB5

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/Q6RY6TB5GHFBWX3ERIR3AC7WZ3 \
  | 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: 87a38f4c3d31ca1b5f648a23b00bf6cedbd6881e15aba8d8b6a9c488cdf22716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf87975a10fe4a3bc923407d588e9c4e303f5db3956d83e8ad96eaac79933903",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-27T10:40:27Z",
    "title_canon_sha256": "196006426b79e2490a694c755b3c912ccdf87a15c3dac7b825d5341297ce1b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.18436",
    "kind": "arxiv",
    "version": 1
  }
}