Pith Number

pith:7UFOJZ3B

pith:2014:7UFOJZ3BIDBR4PIC2CHV4TREO5

not attested not anchored not stored refs pending

Active Clinical Trials for Personalized Medicine

Guang Cheng, Stanislav Minsker, Ying-Qi Zhao

arxiv:1404.2971 v2 · 2014-04-11 · 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{7UFOJZ3BIDBR4PIC2CHV4TREO5}

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	2026-05-18T01:37:47.539032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0ae4e76140c31e3d02d08f5e4e24777f45f6bae3f7b32f79b803d842973a71

Aliases

arxiv: 1404.2971 · arxiv_version: 1404.2971v2 · doi: 10.48550/arxiv.1404.2971 · pith_short_12: 7UFOJZ3BIDBR · pith_short_16: 7UFOJZ3BIDBR4PIC · pith_short_8: 7UFOJZ3B

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/7UFOJZ3BIDBR4PIC2CHV4TREO5 \
  | 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: fd0ae4e76140c31e3d02d08f5e4e24777f45f6bae3f7b32f79b803d842973a71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68827001bc939124b78257156bc7515b3864a7c1218e974fc09a42bd6be56f69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-04-11T00:24:22Z",
    "title_canon_sha256": "d1a289bf9600399baa64067c60a4f14d6f6c7749dbebe0ea9b693dd1a1c32248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2971",
    "kind": "arxiv",
    "version": 2
  }
}