Pith Number

pith:2JLFRK4V

pith:2012:2JLFRK4V5ZZPQMDVFXW27KKTNL

not attested not anchored not stored refs pending

On the Compressed Measurements over Finite Fields: Sparse or Dense Sampling

Heung-No Lee, Jin-Taek Seong

arxiv:1211.5207 v1 · 2012-11-22 · 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{2JLFRK4V5ZZPQMDVFXW27KKTNL}

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	2026-05-18T03:40:13.450802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d25658ab95ee72f830752dedafa9536ad55720cf594a888b8170fa2e058bc39e

Aliases

arxiv: 1211.5207 · arxiv_version: 1211.5207v1 · doi: 10.48550/arxiv.1211.5207 · pith_short_12: 2JLFRK4V5ZZP · pith_short_16: 2JLFRK4V5ZZPQMDV · pith_short_8: 2JLFRK4V

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/2JLFRK4V5ZZPQMDVFXW27KKTNL \
  | 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: d25658ab95ee72f830752dedafa9536ad55720cf594a888b8170fa2e058bc39e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d250a08ec98986df281a0736f0196c81762ea52417b014c431a920a9d0542654",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-22T05:29:58Z",
    "title_canon_sha256": "3a41de8aa67e749c1be2d4e0b80a5ad2b1ce740eced27c21ed8d4136b23e6ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5207",
    "kind": "arxiv",
    "version": 1
  }
}