Pith Number

pith:W6SM23G7

pith:2014:W6SM23G7FNO2ZYGREQ3YS25J5I

not attested not anchored not stored refs pending

Coppersmith-Rivlin type inequalities and the order of vanishing of polynomials at 1

Tamas Erdelyi

arxiv:1406.2560 v1 · 2014-06-10 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6SM23G7FNO2ZYGREQ3YS25J5I}

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	2026-05-18T02:50:01.430548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a4cd6cdf2b5dace0d12437896ba9ea0bdede58d47c5a44658775af396f71e7

Aliases

arxiv: 1406.2560 · arxiv_version: 1406.2560v1 · doi: 10.48550/arxiv.1406.2560 · pith_short_12: W6SM23G7FNO2 · pith_short_16: W6SM23G7FNO2ZYGR · pith_short_8: W6SM23G7

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/W6SM23G7FNO2ZYGREQ3YS25J5I \
  | 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: b7a4cd6cdf2b5dace0d12437896ba9ea0bdede58d47c5a44658775af396f71e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c9de04e8c9faa80dad48a9c52b860677090984cd774fdbd26eb7110fb666e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-06-10T14:06:14Z",
    "title_canon_sha256": "fe891556b41343b063090d5d7638e8c53c2636c93bd085c5b34d9f77ccf94744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2560",
    "kind": "arxiv",
    "version": 1
  }
}