Pith Number

pith:CMFJRTQI

pith:2018:CMFJRTQICLBKXCZXR4LNHBLGMY

not attested not anchored not stored refs pending

Database Perspectives on Blockchains

Aviv Zohar, Sara Cohen

arxiv:1803.06015 v1 · 2018-03-15 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMFJRTQICLBKXCZXR4LNHBLGMY}

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	2026-05-18T00:20:51.033908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130a98ce0812c2ab8b378f16d38566663b42617ceac52f36a016104a3786d44b

Aliases

arxiv: 1803.06015 · arxiv_version: 1803.06015v1 · doi: 10.48550/arxiv.1803.06015 · pith_short_12: CMFJRTQICLBK · pith_short_16: CMFJRTQICLBKXCZX · pith_short_8: CMFJRTQI

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/CMFJRTQICLBKXCZXR4LNHBLGMY \
  | 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: 130a98ce0812c2ab8b378f16d38566663b42617ceac52f36a016104a3786d44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d1077c4dce649dc676d31c009bf5ee700ba889452d98168915a58e23522059",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-03-15T21:58:39Z",
    "title_canon_sha256": "c9a717c8830e4bc8012bd351ff8c621971b223da4797036e6528a3cd508ca67e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06015",
    "kind": "arxiv",
    "version": 1
  }
}