Pith Number

pith:XNIYLW54

pith:2019:XNIYLW54ERGL5ORP3ZHPJ3OL62

not attested not anchored not stored refs pending

Unsupervised Prediction of Negative Health Events Ahead of Time

Anahita Hosseini, Majid Sarrafzadeh

arxiv:1901.11168 v1 · 2019-01-31 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNIYLW54ERGL5ORP3ZHPJ3OL62}

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	2026-05-17T23:55:02.515685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5185dbbc244cbeba2fde4ef4edcbf69f5981de1787899d10331581c32a2670

Aliases

arxiv: 1901.11168 · arxiv_version: 1901.11168v1 · doi: 10.48550/arxiv.1901.11168 · pith_short_12: XNIYLW54ERGL · pith_short_16: XNIYLW54ERGL5ORP · pith_short_8: XNIYLW54

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/XNIYLW54ERGL5ORP3ZHPJ3OL62 \
  | 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: bb5185dbbc244cbeba2fde4ef4edcbf69f5981de1787899d10331581c32a2670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7cef7c0015f688f50daa7de2b5929074f7abb09bfa856b5c0042f22f71a0c4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-31T01:46:52Z",
    "title_canon_sha256": "7e2a82c5a7ddbaf2e3ffb3b2e0947abfc3b7f5922f448955359ddadaf57e88ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11168",
    "kind": "arxiv",
    "version": 1
  }
}