Pith Number

pith:EM3L42EN

pith:2018:EM3L42EN3QYIBEHGKAJT3J7LQL

not attested not anchored not stored refs pending

Formal Specification and Verification of Smart Contracts for Azure Blockchain

Cody Born, Immad Naseer, Isil Dillig, Rong Pan, Shuo Chen, Shuvendu K. Lahiri, Yuepeng Wang

arxiv:1812.08829 v2 · 2018-12-20 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EM3L42EN3QYIBEHGKAJT3J7LQL}

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	2026-05-17T23:47:35.879288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2336be688ddc308090e650133da7eb82d4e7cc4921cd20a62ab06ccd598d3788

Aliases

arxiv: 1812.08829 · arxiv_version: 1812.08829v2 · doi: 10.48550/arxiv.1812.08829 · pith_short_12: EM3L42EN3QYI · pith_short_16: EM3L42EN3QYIBEHG · pith_short_8: EM3L42EN

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/EM3L42EN3QYIBEHGKAJT3J7LQL \
  | 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: 2336be688ddc308090e650133da7eb82d4e7cc4921cd20a62ab06ccd598d3788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aed25d9a098782e63388fe6729c1b815eddec5abedafdeaa9db7d0d59a844ac8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-12-20T20:24:51Z",
    "title_canon_sha256": "f35fbe69f639a6d06a4c51a7d909a188b90ffce20fe08b31e0c9da54a22bb0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08829",
    "kind": "arxiv",
    "version": 2
  }
}