Pith Number

pith:6NVGPR6X

pith:2012:6NVGPR6XCFKCIU5JFUMTREOS74

not attested not anchored not stored refs pending

No big deal: introducing roles to reduce the size of ATL models

Erik Parmann, Piotr Ka\'zmierczak, Sjur Dyrkolbotn, Truls Pedersen

arxiv:1204.3495 v1 · 2012-04-16 · cs.LO · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NVGPR6XCFKCIU5JFUMTREOS74}

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	2026-05-18T03:57:51.362110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36a67c7d711542453a92d193891d2ff1f567dfea4299bfeee298378c26e9d62

Aliases

arxiv: 1204.3495 · arxiv_version: 1204.3495v1 · doi: 10.48550/arxiv.1204.3495 · pith_short_12: 6NVGPR6XCFKC · pith_short_16: 6NVGPR6XCFKCIU5J · pith_short_8: 6NVGPR6X

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/6NVGPR6XCFKCIU5JFUMTREOS74 \
  | 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: f36a67c7d711542453a92d193891d2ff1f567dfea4299bfeee298378c26e9d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6bf3479e5687b3b60edc6f18c4cb00774d3e3d320e38c90a5e73e80953b900",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-04-16T14:21:50Z",
    "title_canon_sha256": "1fdbf63a53915307a180dedc1f767c12c94bcb9f9a571ebe6a72d53d3607a184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3495",
    "kind": "arxiv",
    "version": 1
  }
}