Pith Number

pith:XIKHJFA3

pith:2018:XIKHJFA3DSPMY4NMYZGO7UMI56

not attested not anchored not stored refs pending

The ICO Phenomenon and Its Relationships with Ethereum Smart Contract Environment

Gianni Fenu, Lodovica Marchesi, Michele Marchesi, Roberto Tonelli

arxiv:1803.01394 v1 · 2018-03-04 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIKHJFA3DSPMY4NMYZGO7UMI56}

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	2026-05-18T00:22:00.771809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba1474941b1c9ecc71acc64cefd188efa7eb28377c02e1fddea0b06d37a8ddd6

Aliases

arxiv: 1803.01394 · arxiv_version: 1803.01394v1 · doi: 10.48550/arxiv.1803.01394 · pith_short_12: XIKHJFA3DSPM · pith_short_16: XIKHJFA3DSPMY4NM · pith_short_8: XIKHJFA3

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/XIKHJFA3DSPMY4NMYZGO7UMI56 \
  | 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: ba1474941b1c9ecc71acc64cefd188efa7eb28377c02e1fddea0b06d37a8ddd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05580990d27af53e7fed9429d09dfd58e1d139cb5a831c3691ea91dfc3ae7729",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-03-04T17:57:01Z",
    "title_canon_sha256": "c73b6078612b99faa79cc8223f46ff48e7ff94f6a334c6171e01657418b44513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01394",
    "kind": "arxiv",
    "version": 1
  }
}