Pith Number

pith:FCCUYODO

pith:2015:FCCUYODOAA7SXUFCZ5ITXL6OSG

not attested not anchored not stored refs pending

Optimal Selfish Mining Strategies in Bitcoin

Aviv Zohar, Ayelet Sapirshtein, Yonatan Sompolinsky

arxiv:1507.06183 v2 · 2015-07-22 · 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{FCCUYODOAA7SXUFCZ5ITXL6OSG}

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	2026-05-18T01:36:25.300900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28854c386e003f2bd0a2cf513bafce9183fdb22dd137ba90c0fa33550c5017d9

Aliases

arxiv: 1507.06183 · arxiv_version: 1507.06183v2 · doi: 10.48550/arxiv.1507.06183 · pith_short_12: FCCUYODOAA7S · pith_short_16: FCCUYODOAA7SXUFC · pith_short_8: FCCUYODO

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/FCCUYODOAA7SXUFCZ5ITXL6OSG \
  | 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: 28854c386e003f2bd0a2cf513bafce9183fdb22dd137ba90c0fa33550c5017d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f18376a73df74842e9c341ecbd039fb82a075eccff4e0990b6bf1b1f62f9bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-07-22T13:43:20Z",
    "title_canon_sha256": "6e1f336104c95f028eb86f54e1c617eb14516284731483ccc2ae54c8be8d8cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06183",
    "kind": "arxiv",
    "version": 2
  }
}