Pith Number

pith:3TGVM252

pith:2018:3TGVM252BLAB3JSIRYCM7YKPHL

not attested not anchored not stored refs pending

Specification Mining for Smart Contracts with Automatic Abstraction Tuning

Florentin Guth, Maria Christakis, Peter M\"uller, Valentin W\"ustholz

arxiv:1807.07822 v1 · 2018-07-20 · cs.SE · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TGVM252BLAB3JSIRYCM7YKPHL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:10:15.562440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccd566bba0ac01da6488e04cfe14f3aef2291b426203f226e0ce41d219303e6

Aliases

arxiv: 1807.07822 · arxiv_version: 1807.07822v1 · doi: 10.48550/arxiv.1807.07822 · pith_short_12: 3TGVM252BLAB · pith_short_16: 3TGVM252BLAB3JSI · pith_short_8: 3TGVM252

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/3TGVM252BLAB3JSIRYCM7YKPHL \
  | 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: dccd566bba0ac01da6488e04cfe14f3aef2291b426203f226e0ce41d219303e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c0a4256d113fc980e6c4fc6d4934f7c76b59e89c20ca568c041f2770c41771",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-07-20T13:01:56Z",
    "title_canon_sha256": "b9f529a85f630203caf66623652909d15e32e3a72c0d86d9f6de0be6a9d5623f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07822",
    "kind": "arxiv",
    "version": 1
  }
}