Pith Number

pith:QSUHWQBJ

pith:2014:QSUHWQBJH3YSRLTYBYIBLSUE5E

not attested not anchored not stored refs pending

Bayesian Survival Modelling of University Outcomes

Catalina A. Vallejos, Mark F.J. Steel

arxiv:1406.6728 v1 · 2014-06-25 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSUHWQBJH3YSRLTYBYIBLSUE5E}

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	2026-05-18T02:48:56.044981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a87b40293ef128ae780e1015ca84e90c06c49f6f208f2da5f87d488ad4df70

Aliases

arxiv: 1406.6728 · arxiv_version: 1406.6728v1 · doi: 10.48550/arxiv.1406.6728 · pith_short_12: QSUHWQBJH3YS · pith_short_16: QSUHWQBJH3YSRLTY · pith_short_8: QSUHWQBJ

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/QSUHWQBJH3YSRLTYBYIBLSUE5E \
  | 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: 84a87b40293ef128ae780e1015ca84e90c06c49f6f208f2da5f87d488ad4df70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89fd8f17b1d07c7f56450072af9e126352680b6580e12cba1880aa6370f14430",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-06-25T22:40:49Z",
    "title_canon_sha256": "62b747226bf5a3d368726172c292e87ee87aed44f7880ecd9e76db3de341a401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6728",
    "kind": "arxiv",
    "version": 1
  }
}