Pith Number

pith:CKR7QLLV

pith:2013:CKR7QLLV3DRSRZC5I7LV7GNWX5

not attested not anchored not stored refs pending

Determination of a Type of Permutation Trinomials over Finite Fields

Xiang-dong Hou

arxiv:1309.3530 v1 · 2013-09-13 · math.NT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKR7QLLV3DRSRZC5I7LV7GNWX5}

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	2026-05-18T03:13:22.303548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a3f82d75d8e328e45d47d75f99b6bf484a4e62a5f878a2cc46e3161e965d6b

Aliases

arxiv: 1309.3530 · arxiv_version: 1309.3530v1 · doi: 10.48550/arxiv.1309.3530 · pith_short_12: CKR7QLLV3DRS · pith_short_16: CKR7QLLV3DRSRZC5 · pith_short_8: CKR7QLLV

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/CKR7QLLV3DRSRZC5I7LV7GNWX5 \
  | 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: 12a3f82d75d8e328e45d47d75f99b6bf484a4e62a5f878a2cc46e3161e965d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0cef578a19cc687e1ac6a76727cddb11f3d7c25aa1c8312bb748f4703adc40f",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-09-13T18:15:14Z",
    "title_canon_sha256": "58ed85ab3b8617db5c83fc9bfa9937e358458d0e258e0eb98a11136453f4f4cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3530",
    "kind": "arxiv",
    "version": 1
  }
}