Pith Number

pith:RR7UOP3U

pith:2017:RR7UOP3UYM7G4MBJTWA3SHCBVD

not attested not anchored not stored refs pending

Analysis of Unobserved Heterogeneity via Accelerated Failure Time Models Under Bayesian and Classical Approaches

Md Hasinur Rahaman Khan, Shaila Sharmin

arxiv:1709.02831 v1 · 2017-09-08 · 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{RR7UOP3UYM7G4MBJTWA3SHCBVD}

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	2026-05-18T00:35:40.354609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7f473f74c33e6e30299d81b91c41a8fcebd0479a5c9f0298f8257b77fba073

Aliases

arxiv: 1709.02831 · arxiv_version: 1709.02831v1 · doi: 10.48550/arxiv.1709.02831 · pith_short_12: RR7UOP3UYM7G · pith_short_16: RR7UOP3UYM7G4MBJ · pith_short_8: RR7UOP3U

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/RR7UOP3UYM7G4MBJTWA3SHCBVD \
  | 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: 8c7f473f74c33e6e30299d81b91c41a8fcebd0479a5c9f0298f8257b77fba073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61fc1572d18f53d7d48b254dbc00e61a0c9c241fcb9f2e32a69c25bcbedc533e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-09-08T18:49:58Z",
    "title_canon_sha256": "bcf1cc4f87b31175383c6e0081179ab88b2022625bad6ce183822460e6b5a10b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02831",
    "kind": "arxiv",
    "version": 1
  }
}