Pith Number

pith:7ASZTRGA

pith:2025:7ASZTRGAPDT6VAFFY6CNX62YN4

not attested not anchored not stored refs pending

Online survival analysis with quantile regression

Baoxue Zhang, Liuquan Sun, Shuwei Li, Yi Deng

arxiv:2507.15696 v1 · 2025-07-21 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ASZTRGAPDT6VAFFY6CNX62YN4}

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	2026-07-05T11:40:42.255716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82599c4c078e7ea80a5c784dbfb586f04e23e9cd8b77a2a91d1766f17529a04

Aliases

arxiv: 2507.15696 · arxiv_version: 2507.15696v1 · doi: 10.48550/arxiv.2507.15696 · pith_short_12: 7ASZTRGAPDT6 · pith_short_16: 7ASZTRGAPDT6VAFF · pith_short_8: 7ASZTRGA

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/7ASZTRGAPDT6VAFFY6CNX62YN4 \
  | 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: f82599c4c078e7ea80a5c784dbfb586f04e23e9cd8b77a2a91d1766f17529a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c82b862cf78feb8fc617080ca785b894b070857742312473563a41af6425de",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-07-21T15:07:41Z",
    "title_canon_sha256": "4582beeb7b26a4a85a0ccb535a5e321a1e8cb92d6b066572ae056049c5a69b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15696",
    "kind": "arxiv",
    "version": 1
  }
}