Pith Number

pith:AY25S2VJ

pith:2014:AY25S2VJ3WK6CU3YBN7ODAXBNR

not attested not anchored not stored refs pending

Characterization of Classes of Polynomial Functions

J. M. Almira, L. Sz\'ekelyhidi

arxiv:1404.0263 v1 · 2014-04-01 · 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{AY25S2VJ3WK6CU3YBN7ODAXBNR}

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	2026-05-18T02:55:04.786088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0635d96aa9dd95e153780b7ee182e16c5143e65b977edba9a512fbe2606e6f9d

Aliases

arxiv: 1404.0263 · arxiv_version: 1404.0263v1 · doi: 10.48550/arxiv.1404.0263 · pith_short_12: AY25S2VJ3WK6 · pith_short_16: AY25S2VJ3WK6CU3Y · pith_short_8: AY25S2VJ

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/AY25S2VJ3WK6CU3YBN7ODAXBNR \
  | 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: 0635d96aa9dd95e153780b7ee182e16c5143e65b977edba9a512fbe2606e6f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2581dc4323afad103f4199e062c386b56f1ba53d042a7fed2bc5b2fb5743376a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-04-01T14:46:06Z",
    "title_canon_sha256": "4953df8982767ff8bd4d211ebab4c0509084665c149ac3dfb677d9e4e79f9535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0263",
    "kind": "arxiv",
    "version": 1
  }
}