Pith Number

pith:CXHMVWRV

pith:2017:CXHMVWRVCL6NEYOCKHLQL53AYZ

not attested not anchored not stored refs pending

eSource for clinical trials: Implementation and evaluation of a standards-based approach in a real world trial

Anita Burgun, Anna Andreasson, Brendan C. Delaney, Jean-Francois Ethier, Lei Zhao, Mark M. McGilchrist, Nikolaos Mastellos, Piotr Br\'odka, Radoslaw Michalski, Sarah N. Lim Choi Keung, Theodoros N. Arvanitis, Vasa Curcin

arxiv:1707.07994 v1 · 2017-07-25 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXHMVWRVCL6NEYOCKHLQL53AYZ}

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	2026-05-18T00:39:29.731602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15cecada3512fcd261c251d705f760c65eb8d51e04e65d7f1f33772b19156599

Aliases

arxiv: 1707.07994 · arxiv_version: 1707.07994v1 · doi: 10.48550/arxiv.1707.07994 · pith_short_12: CXHMVWRVCL6N · pith_short_16: CXHMVWRVCL6NEYOC · pith_short_8: CXHMVWRV

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/CXHMVWRVCL6NEYOCKHLQL53AYZ \
  | 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: 15cecada3512fcd261c251d705f760c65eb8d51e04e65d7f1f33772b19156599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6855f36ddb36660f3a55e0554b36ddd5aebf0ac55a556162735ca99ec16e1b56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-07-25T13:46:39Z",
    "title_canon_sha256": "89f82c67a3e69a6d02feac8a7afc3fcca2e85166f11b591b06931e4c7e8806f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07994",
    "kind": "arxiv",
    "version": 1
  }
}