Pith Number

pith:GZDZESRO

pith:2013:GZDZESRO7ZZITHJMLJGC4VNTDF

not attested not anchored not stored refs pending

Survival models and health sequences

Peter McCullagh, Walter Dempsey

arxiv:1301.2699 v3 · 2013-01-12 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZDZESRO7ZZITHJMLJGC4VNTDF}

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	2026-05-18T01:22:52.621807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3647924a2efe72899d2c5a4c2e55b319795ce583b67d69e219a9a5e0df04ec80

Aliases

arxiv: 1301.2699 · arxiv_version: 1301.2699v3 · doi: 10.48550/arxiv.1301.2699 · pith_short_12: GZDZESRO7ZZI · pith_short_16: GZDZESRO7ZZITHJM · pith_short_8: GZDZESRO

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/GZDZESRO7ZZITHJMLJGC4VNTDF \
  | 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: 3647924a2efe72899d2c5a4c2e55b319795ce583b67d69e219a9a5e0df04ec80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804f60eb8449c9faace9865fdbab2d0fb4011dfa7e9b6470b9b1e37fbcdd71cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-01-12T16:53:33Z",
    "title_canon_sha256": "a13a856a6754630431e2c27b9c192f701caadd895e660a704ba6152a4860dfb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2699",
    "kind": "arxiv",
    "version": 3
  }
}