Pith Number

pith:GBBGLUO6

pith:2016:GBBGLUO6IZ445Z4C3DPGGIFBZH

not attested not anchored not stored refs pending

Finitness Principles for Smooth Selection

Arie Israel, Charles Fefferman, Garving K. Luli

arxiv:1603.02323 v1 · 2016-03-07 · math.FA · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBBGLUO6IZ445Z4C3DPGGIFBZH}

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	2026-05-18T01:19:23.696001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304265d1de4679cee782d8de6320a1c9f6625c38695b20b73aca4d4508b18e54

Aliases

arxiv: 1603.02323 · arxiv_version: 1603.02323v1 · doi: 10.48550/arxiv.1603.02323 · pith_short_12: GBBGLUO6IZ44 · pith_short_16: GBBGLUO6IZ445Z4C · pith_short_8: GBBGLUO6

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/GBBGLUO6IZ445Z4C3DPGGIFBZH \
  | 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: 304265d1de4679cee782d8de6320a1c9f6625c38695b20b73aca4d4508b18e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8108b470474ef40dc87a4ba0e58ed9a2f8b48c261a9ec669070c4be6b107fbe9",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-03-07T22:29:30Z",
    "title_canon_sha256": "8917c20485e1360f2883e0e98069b8725b0a38b6cf9d294c98f165b28af79860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02323",
    "kind": "arxiv",
    "version": 1
  }
}