Pith Number

pith:FBPYT5JL

pith:2026:FBPYT5JLCNO5J6BAWUPWBOP2FT

not attested not anchored not stored refs pending

Bitcoin After Block Rewards

Junhyuk Lee

arxiv:2606.05503 v1 · 2026-06-03 · cs.CR · cs.DC · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBPYT5JLCNO5J6BAWUPWBOP2FT}

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	2026-06-05T01:14:53.097389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285f89f52b135dd4f820b51f60b9fa2cfdd966c03b77da1c408d15944e6ab0f0

Aliases

arxiv: 2606.05503 · arxiv_version: 2606.05503v1 · doi: 10.48550/arxiv.2606.05503 · pith_short_12: FBPYT5JLCNO5 · pith_short_16: FBPYT5JLCNO5J6BA · pith_short_8: FBPYT5JL

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/FBPYT5JLCNO5J6BAWUPWBOP2FT \
  | 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: 285f89f52b135dd4f820b51f60b9fa2cfdd966c03b77da1c408d15944e6ab0f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea05a6d0c2f6ac71858c110432b6c047916f71aec7c0f2ed972e15be19ef1e4",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-03T22:58:41Z",
    "title_canon_sha256": "de147d7893ac88c820ab9f7f424f79719648e7b09be3fe26579a2ac791877389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05503",
    "kind": "arxiv",
    "version": 1
  }
}