Pith Number

pith:VFN7FXVV

pith:2021:VFN7FXVVCGNDBK3SRNHSZISLTK

not attested not anchored not stored refs pending

Security and Privacy for Healthcare Blockchains

Ling Liu, Rui Xue, Rui Zhang

arxiv:2106.06136 v1 · 2021-06-11 · 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{VFN7FXVVCGNDBK3SRNHSZISLTK}

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	2026-07-05T02:48:26.580877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a95bf2deb5119a30ab728b4f2ca24b9a85b84b6fc280d365b1556edd9853a039

Aliases

arxiv: 2106.06136 · arxiv_version: 2106.06136v1 · doi: 10.48550/arxiv.2106.06136 · pith_short_12: VFN7FXVVCGND · pith_short_16: VFN7FXVVCGNDBK3S · pith_short_8: VFN7FXVV

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/VFN7FXVVCGNDBK3SRNHSZISLTK \
  | 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: a95bf2deb5119a30ab728b4f2ca24b9a85b84b6fc280d365b1556edd9853a039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c96b99395f5707d36ad31b409080bb7d9d8f9cdc8ae3b41c1eccd9717e63d49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-06-11T02:47:36Z",
    "title_canon_sha256": "938ccd17fc37bb98c41d64a0d7084fa5265b744be40b4c6e1a39cd54bfb6e794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06136",
    "kind": "arxiv",
    "version": 1
  }
}