Pith Number

pith:NSNAQBPE

pith:2015:NSNAQBPE2UOSBXHEK4B5G6IMXW

not attested not anchored not stored refs pending

On the Structure of the Littlewood Polynomials and their Zero Sets

Raphael Reyna, Steven Damelin

arxiv:1504.08058 v4 · 2015-04-30 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSNAQBPE2UOSBXHEK4B5G6IMXW}

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	2026-05-18T01:16:33.402327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c9a0805e4d51d20dce45703d3790cbd84f02d3811c5dd88851e270330b8c321

Aliases

arxiv: 1504.08058 · arxiv_version: 1504.08058v4 · doi: 10.48550/arxiv.1504.08058 · pith_short_12: NSNAQBPE2UOS · pith_short_16: NSNAQBPE2UOSBXHE · pith_short_8: NSNAQBPE

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/NSNAQBPE2UOSBXHEK4B5G6IMXW \
  | 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: 6c9a0805e4d51d20dce45703d3790cbd84f02d3811c5dd88851e270330b8c321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248a2d0bd7aa70f5a99933e2204cadf542dbd16721885851edbff7a79e0f66df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-04-30T02:11:00Z",
    "title_canon_sha256": "9e755fc7d72af49fa573d568eabe03a2547b8d501e928dbc6a916c5734baf5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08058",
    "kind": "arxiv",
    "version": 4
  }
}