Pith Number

pith:TFKHXLPL

pith:2012:TFKHXLPLC4OPUHT6R73WO4GEAH

not attested not anchored not stored refs pending

Multivariate Interpolation Formula over Finite Fields and Its Applications in Coding Theory

Chong-Dao Lee, Keqin Feng, Yaotsu Chang

arxiv:1209.1198 v2 · 2012-09-06 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFKHXLPLC4OPUHT6R73WO4GEAH}

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	2026-05-18T03:38:04.827522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99547badeb171cfa1e7e8ff76770c401ecf2abb085b5a1daf3315d9819a48254

Aliases

arxiv: 1209.1198 · arxiv_version: 1209.1198v2 · doi: 10.48550/arxiv.1209.1198 · pith_short_12: TFKHXLPLC4OP · pith_short_16: TFKHXLPLC4OPUHT6 · pith_short_8: TFKHXLPL

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/TFKHXLPLC4OPUHT6R73WO4GEAH \
  | 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: 99547badeb171cfa1e7e8ff76770c401ecf2abb085b5a1daf3315d9819a48254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0325c8e331a14640ee2c3d08ade285f4fdb5457489a9214bed97ed86d99b7a00",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-09-06T07:08:08Z",
    "title_canon_sha256": "d0fa00f7d8d4964c32b2f1d9fb31c8819e397d80d1f18a3241431e367f6c09d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1198",
    "kind": "arxiv",
    "version": 2
  }
}