Pith Number

pith:NFA7LGXV

pith:2018:NFA7LGXVYZIYM5Q3NJXHXZUTPW

not attested not anchored not stored refs pending

Interval-based Resource Usage Verification by Translation into Horn Clauses and an Application to Energy Consumption

Francisco Bueno, Luthfi Darmawan, Manuel V. Hermenegildo, Maximiliano Klemen, Pedro Lopez-Garcia, Umer Liqat

arxiv:1803.04451 v1 · 2018-03-12 · cs.PL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFA7LGXVYZIYM5Q3NJXHXZUTPW}

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	2026-05-18T00:21:19.013489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6941f59af5c65186761b6a6e7be6937d828a691a53921d3643b24c8537ab962b

Aliases

arxiv: 1803.04451 · arxiv_version: 1803.04451v1 · doi: 10.48550/arxiv.1803.04451 · pith_short_12: NFA7LGXVYZIY · pith_short_16: NFA7LGXVYZIYM5Q3 · pith_short_8: NFA7LGXV

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/NFA7LGXVYZIYM5Q3NJXHXZUTPW \
  | 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: 6941f59af5c65186761b6a6e7be6937d828a691a53921d3643b24c8537ab962b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225df93284868e0a66e6fcda2fcc97a804cdd83b75033c8bb4ef623573e3da12",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-03-12T18:43:37Z",
    "title_canon_sha256": "50d5888fc0a1cc1b9ca78dea5e91a672ab31197e08e09f10812b012fefb2721a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04451",
    "kind": "arxiv",
    "version": 1
  }
}