Pith Number

pith:R2T5RMTC

pith:2024:R2T5RMTCGCW6XOMKW7OZCYS3UP

not attested not anchored not stored refs pending

Chauhan Weighted Trajectory Analysis reduces sample size requirements and expedites time-to-efficacy signals in advanced cancer clinical trials

Daylen Mackey, John R. Mackey, Utkarsh Chauhan

arxiv:2405.02529 v4 · 2024-05-04 · 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{R2T5RMTCGCW6XOMKW7OZCYS3UP}

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	2026-07-05T08:35:45.831860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea7d8b26230adebb98ab7dd91625ba3e031d8743f561094c39a835ec55c8475

Aliases

arxiv: 2405.02529 · arxiv_version: 2405.02529v4 · doi: 10.48550/arxiv.2405.02529 · pith_short_12: R2T5RMTCGCW6 · pith_short_16: R2T5RMTCGCW6XOMK · pith_short_8: R2T5RMTC

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/R2T5RMTCGCW6XOMKW7OZCYS3UP \
  | 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: 8ea7d8b26230adebb98ab7dd91625ba3e031d8743f561094c39a835ec55c8475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4bb8e304369e8051adc6ae00095990ad1747b2676ac71e56202752b65632d6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-05-04T00:36:10Z",
    "title_canon_sha256": "036565fe691fb97cfcf1b8a7f87dcbaa8dfd7619a61ca44580ccf7e477f9828c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.02529",
    "kind": "arxiv",
    "version": 4
  }
}