Pith Number

pith:KLHG3AXB

pith:2008:KLHG3AXBY747NU6VC33H6TSIHB

not attested not anchored not stored refs pending

Efficient Interpolation in the Guruswami-Sudan Algorithm

Peter Trifonov

arxiv:0812.4937 v3 · 2008-12-29 · cs.IT · cs.DM · math.AC · 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{KLHG3AXBY747NU6VC33H6TSIHB}

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	2026-05-18T00:57:58.326971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ce6d82e1c7f9f6d3d516f67f4e48386c95aa4872e4c09ad59802e0e4b17913

Aliases

arxiv: 0812.4937 · arxiv_version: 0812.4937v3 · doi: 10.48550/arxiv.0812.4937 · pith_short_12: KLHG3AXBY747 · pith_short_16: KLHG3AXBY747NU6V · pith_short_8: KLHG3AXB

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/KLHG3AXBY747NU6VC33H6TSIHB \
  | 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: 52ce6d82e1c7f9f6d3d516f67f4e48386c95aa4872e4c09ad59802e0e4b17913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01852825bb83e4722f4b1a5e2e630062ed783ebbcc8cde604d11eaf146f62ba2",
    "cross_cats_sorted": [
      "cs.DM",
      "math.AC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-12-29T16:52:28Z",
    "title_canon_sha256": "096edc4855121765e2428458f4d9805d5cadc01ad9257d5d763855dc693c0345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4937",
    "kind": "arxiv",
    "version": 3
  }
}