Pith Number

pith:H2FHJ3PE

pith:2015:H2FHJ3PEGZ3JL66AICGPIHSOH5

not attested not anchored not stored refs pending

A note on APN permutations in even dimension

Irene Villa, Marco Calderini, Massimilano Sala

arxiv:1511.08101 v3 · 2015-11-25 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2FHJ3PEGZ3JL66AICGPIHSOH5}

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	2026-05-18T00:48:05.791086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e8a74ede4367695fbc0408cf41e4e3f46b48adf0014e362d0262a393f9803b5

Aliases

arxiv: 1511.08101 · arxiv_version: 1511.08101v3 · doi: 10.48550/arxiv.1511.08101 · pith_short_12: H2FHJ3PEGZ3J · pith_short_16: H2FHJ3PEGZ3JL66A · pith_short_8: H2FHJ3PE

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/H2FHJ3PEGZ3JL66AICGPIHSOH5 \
  | 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: 3e8a74ede4367695fbc0408cf41e4e3f46b48adf0014e362d0262a393f9803b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adf6f2b26b77b4933f65b932d8fcf64d2f94883db0230a22ff5354e3801d6c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-11-25T15:59:31Z",
    "title_canon_sha256": "9b51884d957b62db54068c0aab58aac86c448fddb751d89e32b0da19662a86e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08101",
    "kind": "arxiv",
    "version": 3
  }
}