Pith Number

pith:6RS67LA7

pith:2021:6RS67LA7D2K27NJDL4DRN4PHLZ

not attested not anchored not stored refs pending

A Novel Framework for the Analysis of Unknown Transactions in Bitcoin: Theory, Model, and Experimental Results

Carlos Segarra, Matteo Pontecorvi, Matteo Signorini, Maurantonio Caprolu, Roberto Di Pietro

arxiv:2103.09459 v1 · 2021-03-17 · 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{6RS67LA7D2K27NJDL4DRN4PHLZ}

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	2026-07-05T02:24:03.845596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f465efac1f1e95afb5235f0716f1e75e4f7dfe42b8bb0c9a1cd5d3f097d1c387

Aliases

arxiv: 2103.09459 · arxiv_version: 2103.09459v1 · doi: 10.48550/arxiv.2103.09459 · pith_short_12: 6RS67LA7D2K2 · pith_short_16: 6RS67LA7D2K27NJD · pith_short_8: 6RS67LA7

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/6RS67LA7D2K27NJDL4DRN4PHLZ \
  | 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: f465efac1f1e95afb5235f0716f1e75e4f7dfe42b8bb0c9a1cd5d3f097d1c387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ad5d9d4bf6280076aac253a11281e15eda8e29c4ab1d05760ff1e86a29fc655",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-03-17T06:20:18Z",
    "title_canon_sha256": "78449845ea4c7aba186b8a6045ba5ab413ef8b7e0834d1995c7d99fde984cad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09459",
    "kind": "arxiv",
    "version": 1
  }
}