Pith Number

pith:FQT7N56A

pith:2014:FQT7N56AOURLBVVTKIJOUBZJTA

not attested not anchored not stored refs pending

Galois Transformers and Modular Abstract Interpreters

David Darais, David Van Horn, Matthew Might

arxiv:1411.3962 v5 · 2014-11-14 · 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{FQT7N56AOURLBVVTKIJOUBZJTA}

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	2026-05-18T01:31:11.622383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c27f6f7c07522b0d6b35212ea07299830772533bacebd5902a4e9a5c0592d52

Aliases

arxiv: 1411.3962 · arxiv_version: 1411.3962v5 · doi: 10.48550/arxiv.1411.3962 · pith_short_12: FQT7N56AOURL · pith_short_16: FQT7N56AOURLBVVT · pith_short_8: FQT7N56A

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/FQT7N56AOURLBVVTKIJOUBZJTA \
  | 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: 2c27f6f7c07522b0d6b35212ea07299830772533bacebd5902a4e9a5c0592d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e9b425ae824acda085aad4dc34f900f25229043654a5eeb916761ee77d612c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-11-14T16:33:11Z",
    "title_canon_sha256": "e1612b8d81995399a5062d6c3a7f8489cba09b3b0f63e58a0461d91597870cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3962",
    "kind": "arxiv",
    "version": 5
  }
}