Pith Number

pith:CZ3LS6AB

pith:1992:CZ3LS6AB3OU4UOXQYZIUEQR3UQ

not attested not anchored not stored refs pending

Polynomial Schur and Polynomial Dunford-Pettis Properties

Jeff Farmer, William B. Johnson

arxiv:math/9211210 v1 · 1992-11-17 · 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{CZ3LS6AB3OU4UOXQYZIUEQR3UQ}

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	2026-05-18T01:05:52.466103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1676b97801dba9ca3af0c65142423ba41b73f98396b86be16c8a698dc8c75ad1

Aliases

arxiv: math/9211210 · arxiv_version: math/9211210v1 · doi: 10.48550/arxiv.math/9211210 · pith_short_12: CZ3LS6AB3OU4 · pith_short_16: CZ3LS6AB3OU4UOXQ · pith_short_8: CZ3LS6AB

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/CZ3LS6AB3OU4UOXQYZIUEQR3UQ \
  | 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: 1676b97801dba9ca3af0c65142423ba41b73f98396b86be16c8a698dc8c75ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a9c451d368f8be3578ffa450fca5ebab9c2ff11f117163a75e1167a23e0f4c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.FA",
    "submitted_at": "1992-11-17T16:25:14Z",
    "title_canon_sha256": "0ab20c795e0635ede79caf6d864c1e108654d8c12e35ee78a0995378b82869a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9211210",
    "kind": "arxiv",
    "version": 1
  }
}