Pith Number

pith:F2OVEFY5

pith:2015:F2OVEFY5DZQOKYXFWQERI3546K

not attested not anchored not stored refs pending

Semantic processing of EHR data for clinical research

Boris De Vloed, Dirk Colaert, Giovanni Mels, Hong Sun, Jos De Roo, Kristof Depraetere, Marc Twagirumukiza

arxiv:1511.03036 v1 · 2015-11-10 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2OVEFY5DZQOKYXFWQERI3546K}

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	2026-05-18T01:27:07.180618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9d52171d1e60e562e5b409146fbcf29710838bb712563b7a445e21a80a923e

Aliases

arxiv: 1511.03036 · arxiv_version: 1511.03036v1 · doi: 10.48550/arxiv.1511.03036 · pith_short_12: F2OVEFY5DZQO · pith_short_16: F2OVEFY5DZQOKYXF · pith_short_8: F2OVEFY5

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/F2OVEFY5DZQOKYXFWQERI3546K \
  | 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: 2e9d52171d1e60e562e5b409146fbcf29710838bb712563b7a445e21a80a923e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a270198138b217f2d2a1d58ea61cf52c0f526d5bf9a9a93b041191c4c100f74",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-11-10T09:47:14Z",
    "title_canon_sha256": "76ac8df9996e6f1199371fe68fa1707a5444513f919cf389e574d907221a9ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03036",
    "kind": "arxiv",
    "version": 1
  }
}