Pith Number

pith:NQO6MERT

pith:2018:NQO6MERT5MUVTCENCNAUA4EAKC

not attested not anchored not stored refs pending

Eletronic Health Records using Blockchain Technology

Angela Locoro, Arlindo Flavio da Concei\c{c}\~ao, Flavio Soares Correa da Silva, Jo\~ao Marcos Barguil, Vladimir Rocha

arxiv:1804.10078 v1 · 2018-04-26 · 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{NQO6MERT5MUVTCENCNAUA4EAKC}

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	2026-05-18T00:17:25.205916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1de61233eb2959888d134140708050aae624eeee86e554de0ca67ad98fea2a

Aliases

arxiv: 1804.10078 · arxiv_version: 1804.10078v1 · doi: 10.48550/arxiv.1804.10078 · pith_short_12: NQO6MERT5MUV · pith_short_16: NQO6MERT5MUVTCEN · pith_short_8: NQO6MERT

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/NQO6MERT5MUVTCENCNAUA4EAKC \
  | 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: 6c1de61233eb2959888d134140708050aae624eeee86e554de0ca67ad98fea2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "397e3dac4b686e20e4ea3dfa2d05d5190961658716885e764a78ea45c8f18b82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-04-26T14:17:41Z",
    "title_canon_sha256": "3fcd5ca8fa17490a43b3da0d62c5e5514a87471a247c33e9a6b1f15f0299d847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10078",
    "kind": "arxiv",
    "version": 1
  }
}