Pith Number

pith:62PXF632

pith:2019:62PXF632ZYWEEEC4I6O4KLBYMH

not attested not anchored not stored refs pending

Blockchain Tree for eHealth

Giada Sciarretta, Sergii Kushch, Silvio Ranise

arxiv:1908.04613 v1 · 2019-08-13 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62PXF632ZYWEEEC4I6O4KLBYMH}

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	2026-07-05T01:05:23.898263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f69f72fb7ace2c42105c479dc52c3861f9be0745bf6ea609ae3b30edbcc5dd31

Aliases

arxiv: 1908.04613 · arxiv_version: 1908.04613v1 · doi: 10.48550/arxiv.1908.04613 · pith_short_12: 62PXF632ZYWE · pith_short_16: 62PXF632ZYWEEEC4 · pith_short_8: 62PXF632

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/62PXF632ZYWEEEC4I6O4KLBYMH \
  | 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: f69f72fb7ace2c42105c479dc52c3861f9be0745bf6ea609ae3b30edbcc5dd31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5829d865b73e8d17ec18986bd306a6c4796d7d79b527bf158b503e43c43907ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-13T12:44:49Z",
    "title_canon_sha256": "775473cfea6eadf075ecc41927686443208c5a686e024bb9e1afdd65b675cfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04613",
    "kind": "arxiv",
    "version": 1
  }
}