Pith Number

pith:ZC6GWJAK

pith:2021:ZC6GWJAKD4V7C2ULLBZYEYL7KN

not attested not anchored not stored refs pending

Blockchains' federation for integrating distributed health data using a patient-centered approach

Javier Rojo, Jose Garcia-Alonso, Juan Hernandez, Juan Manuel Murillo

arxiv:2103.05406 v1 · 2021-03-09 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC6GWJAKD4V7C2ULLBZYEYL7KN}

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	2026-07-05T02:21:25.720345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bc6b240a1f2bf16a8b587382617f535b1dbe52254c11bb029797d5e24ee8dd

Aliases

arxiv: 2103.05406 · arxiv_version: 2103.05406v1 · doi: 10.48550/arxiv.2103.05406 · pith_short_12: ZC6GWJAKD4V7 · pith_short_16: ZC6GWJAKD4V7C2UL · pith_short_8: ZC6GWJAK

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/ZC6GWJAKD4V7C2ULLBZYEYL7KN \
  | 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: c8bc6b240a1f2bf16a8b587382617f535b1dbe52254c11bb029797d5e24ee8dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af96f5ef71f06728bb5bb486e187eb1f915ec0c9b0802fe6099ae9a90ad1b055",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-09T13:07:54Z",
    "title_canon_sha256": "bc612ab6081c40404b3f5c687dfa4bf6c0b53445378eb962c7cc1b145c7244d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05406",
    "kind": "arxiv",
    "version": 1
  }
}