Pith Number

pith:LAURTFAQ

pith:2020:LAURTFAQ4VGBT7IYFMPCN3ETKU

not attested not anchored not stored refs pending

Formalism-Driven Development of Decentralized Systems

Hiroyuki Sato, Yepeng Ding

arxiv:2012.04185 v2 · 2020-12-08 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAURTFAQ4VGBT7IYFMPCN3ETKU}

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	2026-07-05T03:52:25.347763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5829199410e54c19fd182b1e26ec935527ae17984e6b9decfd11208bb1c8b593

Aliases

arxiv: 2012.04185 · arxiv_version: 2012.04185v2 · doi: 10.48550/arxiv.2012.04185 · pith_short_12: LAURTFAQ4VGB · pith_short_16: LAURTFAQ4VGBT7IY · pith_short_8: LAURTFAQ

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/LAURTFAQ4VGBT7IYFMPCN3ETKU \
  | 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: 5829199410e54c19fd182b1e26ec935527ae17984e6b9decfd11208bb1c8b593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3a995ad6b1bb2457be719cf484652f67bdca6f1ba72efc8ed8e864d7ddbe66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-12-08T03:06:49Z",
    "title_canon_sha256": "d712c22e278210e491eb595ab9802678006c181dd9fd855046b95f56bc0adc63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04185",
    "kind": "arxiv",
    "version": 2
  }
}