pith. sign in
Pith Number

pith:FQ7EUFMX

pith:2019:FQ7EUFMXH5EI37QSVDDR3LB2HH
not attested not anchored not stored refs pending

Introduction to Decentralization and Smart Contracts

Jayant Tandon, Theodosis Mourouzis

arxiv:1903.04806 v1 · 2019-03-12 · cs.CR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FQ7EUFMXH5EI37QSVDDR3LB2HH}

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 2026-05-17T23:51:28.667543Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c3e4a15973f488dfe12a8c71dac3a39f8f2a21365a164bdce4e22a21acfea70

Aliases

arxiv: 1903.04806 · arxiv_version: 1903.04806v1 · doi: 10.48550/arxiv.1903.04806 · pith_short_12: FQ7EUFMXH5EI · pith_short_16: FQ7EUFMXH5EI37QS · pith_short_8: FQ7EUFMX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FQ7EUFMXH5EI37QSVDDR3LB2HH \
  | 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: 2c3e4a15973f488dfe12a8c71dac3a39f8f2a21365a164bdce4e22a21acfea70
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f4adba75da1aa510213cf73cf1d4a65395c5df625f0e1912b73cfcdfcd9face3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-03-12T10:03:12Z",
    "title_canon_sha256": "711ece816f3d4282f5275cbd17dc99aa5368f3668eb8720c56a64662a2c20a7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04806",
    "kind": "arxiv",
    "version": 1
  }
}