Pith Number

pith:OQVMXKLR

pith:2014:OQVMXKLRHIDXPPS5ZCUBCRFSDZ

not attested not anchored not stored refs pending

Sparse Polynomial Interpolation Codes and their decoding beyond half the minimal distance

Cl\'ement Pernet, Erich L. Kaltofen

arxiv:1403.3594 v3 · 2014-03-14 · cs.SC · 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{OQVMXKLRHIDXPPS5ZCUBCRFSDZ}

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	2026-05-18T02:49:30.388552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742acba9713a0777be5dc8a81144b21e6575570e21be5bfdf9d100c2326078c9

Aliases

arxiv: 1403.3594 · arxiv_version: 1403.3594v3 · doi: 10.48550/arxiv.1403.3594 · pith_short_12: OQVMXKLRHIDX · pith_short_16: OQVMXKLRHIDXPPS5 · pith_short_8: OQVMXKLR

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/OQVMXKLRHIDXPPS5ZCUBCRFSDZ \
  | 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: 742acba9713a0777be5dc8a81144b21e6575570e21be5bfdf9d100c2326078c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31538b75e7a208b0058b5936f68aa49a32d0bfe63b133a198c583a3f293253f4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-03-14T14:51:53Z",
    "title_canon_sha256": "d50bae7c2f633d1bee4dda74844d66e7a8c01d986d1d342fe00a96c78fddd5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3594",
    "kind": "arxiv",
    "version": 3
  }
}