Pith Number

pith:GS64GL7M

pith:2019:GS64GL7MCQRTGODILVL7KFFY7P

not attested not anchored not stored refs pending

Bitcoin and Blockchain: Security and Privacy

Ehab Zaghloul, Jian Ren, Matt Mutka, Tongtong Li

arxiv:1904.11435 v1 · 2019-04-25 · 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{GS64GL7MCQRTGODILVL7KFFY7P}

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	2026-05-17T23:47:44.876549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34bdc32fec14233338685d57f514b8fbd4bcab029b12924462746688a5a3aa86

Aliases

arxiv: 1904.11435 · arxiv_version: 1904.11435v1 · doi: 10.48550/arxiv.1904.11435 · pith_short_12: GS64GL7MCQRT · pith_short_16: GS64GL7MCQRTGODI · pith_short_8: GS64GL7M

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/GS64GL7MCQRTGODILVL7KFFY7P \
  | 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: 34bdc32fec14233338685d57f514b8fbd4bcab029b12924462746688a5a3aa86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ebe72f3fce8a7b8a023649b09efc156963405f1ce4594453baed08683d722b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-04-25T16:16:06Z",
    "title_canon_sha256": "c2db8f880e9401420baff2931c0be7f06748d333a27dc0a2858358160a858a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11435",
    "kind": "arxiv",
    "version": 1
  }
}