Pith Number

pith:DDNFRNMS

pith:2022:DDNFRNMSMXTH2YI2DCBMCB3JAI

not attested not anchored not stored refs pending

Time-Varying Propensity Score to Bridge the Gap between the Past and Present

Alexander J. Smola, Jonas Mueller, Pratik Chaudhari, Rasool Fakoor, Zachary C. Lipton

arxiv:2210.01422 v5 · 2022-10-04 · 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{DDNFRNMSMXTH2YI2DCBMCB3JAI}

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	2026-07-05T08:14:16.901229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18da58b59265e67d611a1882c10769020f7a50aef122b80dec9a4ded650cdfed

Aliases

arxiv: 2210.01422 · arxiv_version: 2210.01422v5 · doi: 10.48550/arxiv.2210.01422 · pith_short_12: DDNFRNMSMXTH · pith_short_16: DDNFRNMSMXTH2YI2 · pith_short_8: DDNFRNMS

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/DDNFRNMSMXTH2YI2DCBMCB3JAI \
  | 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: 18da58b59265e67d611a1882c10769020f7a50aef122b80dec9a4ded650cdfed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b1cd15852cc01b5019507685b93abad93faf8f0eb343398f4ee3f67c38410a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-04T07:21:49Z",
    "title_canon_sha256": "a36ffa28c04b4938385e7f6778853a58d181b3467e3134d90f23e2ceaa9059a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01422",
    "kind": "arxiv",
    "version": 5
  }
}