Pith Number

pith:GH3FYAN6

pith:2017:GH3FYAN6FBEGV2X4CCTPPNSCOI

not attested not anchored not stored refs pending

Functional Covering Numbers

Boaz A. Slomka, Shiri Artstein-Avidan

arxiv:1704.06753 v1 · 2017-04-22 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GH3FYAN6FBEGV2X4CCTPPNSCOI}

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	2026-05-18T00:45:57.709503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31f65c01be28486aeafc10a6f7b6427200aaa1a246c8b5f2a60e9a709d98240b

Aliases

arxiv: 1704.06753 · arxiv_version: 1704.06753v1 · doi: 10.48550/arxiv.1704.06753 · pith_short_12: GH3FYAN6FBEG · pith_short_16: GH3FYAN6FBEGV2X4 · pith_short_8: GH3FYAN6

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/GH3FYAN6FBEGV2X4CCTPPNSCOI \
  | 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: 31f65c01be28486aeafc10a6f7b6427200aaa1a246c8b5f2a60e9a709d98240b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936c8dcd7e31aff91708f3746ea41ecce558c1303bb84d901452b756672c3f37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-04-22T06:20:22Z",
    "title_canon_sha256": "667ec92e3a08c8c67183c5cf8123134c98255d6b51bd4cbe5fe1fc6f3da0e407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06753",
    "kind": "arxiv",
    "version": 1
  }
}