Pith Number

pith:UIYZBM2H

pith:2011:UIYZBM2HKSZJV6BPLH67VE6L5S

not attested not anchored not stored refs pending

An algorithm for list decoding number field codes

Guillaume Quintin, Jean-Fran\c{c}ois Biasse

arxiv:1107.2321 v2 · 2011-07-12 · math.NT · cs.CC · 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{UIYZBM2HKSZJV6BPLH67VE6L5S}

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	2026-05-18T03:58:36.880974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23190b34754b29af82f59fdfa93cbec986dd51635fbdae195946bd7eff1ffb5

Aliases

arxiv: 1107.2321 · arxiv_version: 1107.2321v2 · doi: 10.48550/arxiv.1107.2321 · pith_short_12: UIYZBM2HKSZJ · pith_short_16: UIYZBM2HKSZJV6BP · pith_short_8: UIYZBM2H

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/UIYZBM2HKSZJV6BPLH67VE6L5S \
  | 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: a23190b34754b29af82f59fdfa93cbec986dd51635fbdae195946bd7eff1ffb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c02588415fca13a629eb7913ade8a36069a5afba985c6276fb4367dbdc18f7b0",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-07-12T15:19:54Z",
    "title_canon_sha256": "b5ad3d0514546ecc4f494d60e7f5725adb0692516bfa135aa907c1bc91425557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2321",
    "kind": "arxiv",
    "version": 2
  }
}