Pith Number

pith:WEDE7IZ2

pith:2018:WEDE7IZ2VKEU5L6HXZSF7YGI7M

not attested not anchored not stored refs pending

Formal Process Virtual Machine for Smart Contracts Verification

Hang Lei, Zheng Yang

arxiv:1805.00808 v1 · 2018-05-01 · 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{WEDE7IZ2VKEU5L6HXZSF7YGI7M}

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	2026-05-17T23:41:37.146523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1064fa33aaa894eafc7be645fe0c8fb365de1746b13bb165da4faac7eddd58e

Aliases

arxiv: 1805.00808 · arxiv_version: 1805.00808v1 · doi: 10.48550/arxiv.1805.00808 · pith_short_12: WEDE7IZ2VKEU · pith_short_16: WEDE7IZ2VKEU5L6H · pith_short_8: WEDE7IZ2

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/WEDE7IZ2VKEU5L6HXZSF7YGI7M \
  | 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: b1064fa33aaa894eafc7be645fe0c8fb365de1746b13bb165da4faac7eddd58e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd0e5ebaf34f40f2c53d8ad77620cdcbcae241df30f0c45d94b209a71656dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-05-01T16:03:23Z",
    "title_canon_sha256": "f09f66f0867dbc707820c000e7a2b8ecfa9aaefe56804ae51c4cbf14854afb7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00808",
    "kind": "arxiv",
    "version": 1
  }
}