Pith Number

pith:2XLOSYUF

pith:2021:2XLOSYUFOSVCZWKSLELJCNK2C4

not attested not anchored not stored refs pending

A data-centric weak supervised learning for highway traffic incident detection

Jane Macfarlane, Prasanna Balaprakash, Tanwi Mallick, Yixuan Sun

arxiv:2112.09792 v2 · 2021-12-17 · 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{2XLOSYUFOSVCZWKSLELJCNK2C4}

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	2026-07-05T04:45:37.362080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d6e9628574aa2cd952591691355a1705507f01941151559cdd74e731eafb2d

Aliases

arxiv: 2112.09792 · arxiv_version: 2112.09792v2 · doi: 10.48550/arxiv.2112.09792 · pith_short_12: 2XLOSYUFOSVC · pith_short_16: 2XLOSYUFOSVCZWKS · pith_short_8: 2XLOSYUF

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/2XLOSYUFOSVCZWKSLELJCNK2C4 \
  | 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: d5d6e9628574aa2cd952591691355a1705507f01941151559cdd74e731eafb2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deeb0272707e7b6ff25c5fbaa6d6b4205cab08f5a04f3dd40ff4e42ee5c7cd74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-17T22:14:47Z",
    "title_canon_sha256": "936431a59f55498411e3d4ccc1325687a4190e4f40f2211bcafc9eb27a5c6da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09792",
    "kind": "arxiv",
    "version": 2
  }
}