Pith Number

pith:XCS643JP

pith:2015:XCS643JPKVH3YOM2TLUKBS6JNI

not attested not anchored not stored refs pending

Hyak Mortality Monitoring System: Innovative Sampling and Estimation Methods - Proof of Concept by Simulation

Jon Wakefield, Michelle Ross, Samuel J. Clark, Tyler McCormick

arxiv:1504.02124 v2 · 2015-04-08 · stat.OT · 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{XCS643JPKVH3YOM2TLUKBS6JNI}

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	2026-05-18T00:43:39.892138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a5ee6d2f554fbc399a9ae8a0cbc96a0ec541298f4783ab12d99a8b99aa917e

Aliases

arxiv: 1504.02124 · arxiv_version: 1504.02124v2 · doi: 10.48550/arxiv.1504.02124 · pith_short_12: XCS643JPKVH3 · pith_short_16: XCS643JPKVH3YOM2 · pith_short_8: XCS643JP

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/XCS643JPKVH3YOM2TLUKBS6JNI \
  | 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: b8a5ee6d2f554fbc399a9ae8a0cbc96a0ec541298f4783ab12d99a8b99aa917e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09040131aec96ff6fcb3e395d912d2ee53ce83011b3f635f072bf6230f19ea66",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2015-04-08T20:47:12Z",
    "title_canon_sha256": "dd6c1531e0eb72db1d0a37702028f8710821833d00ad8469790d135943ae01d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02124",
    "kind": "arxiv",
    "version": 2
  }
}