Pith Number

pith:YVZ3TWSP

pith:2013:YVZ3TWSPNEB5YOMFDQELCITD5G

not attested not anchored not stored refs pending

Prefactor Reduction of the Guruswami-Sudan Interpolation Step

Christian Senger

arxiv:1309.7901 v2 · 2013-09-30 · 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{YVZ3TWSPNEB5YOMFDQELCITD5G}

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	2026-05-18T03:08:26.644015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c573b9da4f6903dc39851c08b12263e9852da1069d95dd27f7da0cd41b0c404f

Aliases

arxiv: 1309.7901 · arxiv_version: 1309.7901v2 · doi: 10.48550/arxiv.1309.7901 · pith_short_12: YVZ3TWSPNEB5 · pith_short_16: YVZ3TWSPNEB5YOMF · pith_short_8: YVZ3TWSP

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/YVZ3TWSPNEB5YOMFDQELCITD5G \
  | 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: c573b9da4f6903dc39851c08b12263e9852da1069d95dd27f7da0cd41b0c404f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a634462a7c31b444abd7c1f9d4e6cebe2dd6467680abd96d35b037e0a8584525",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-30T16:02:23Z",
    "title_canon_sha256": "b8e668fe6bf07a61dfd8b90f24902a814c8154702ed104c7a37c8f6aec633096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7901",
    "kind": "arxiv",
    "version": 2
  }
}