Pith Number

pith:ZP7EDVTM

pith:2016:ZP7EDVTMOVHGMFVPFGR6KQFRUG

not attested not anchored not stored refs pending

Self-Reciprocal Polynomials and Coterm Polynomials

Neranga Fernando

arxiv:1606.07750 v1 · 2016-06-24 · math.CO · 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{ZP7EDVTMOVHGMFVPFGR6KQFRUG}

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	2026-05-18T01:11:55.787102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbfe41d66c754e6616af29a3e540b1a196adff63fd9e918f05d6e450f963f2b9

Aliases

arxiv: 1606.07750 · arxiv_version: 1606.07750v1 · doi: 10.48550/arxiv.1606.07750 · pith_short_12: ZP7EDVTMOVHG · pith_short_16: ZP7EDVTMOVHGMFVP · pith_short_8: ZP7EDVTM

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/ZP7EDVTMOVHGMFVPFGR6KQFRUG \
  | 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: cbfe41d66c754e6616af29a3e540b1a196adff63fd9e918f05d6e450f963f2b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f80bab3f5e6630dcfd0cbbcdcf9e7e76557afcbeb453932089273dbe9f8d6bd",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-06-24T16:34:10Z",
    "title_canon_sha256": "489cb71fa4881e01b0429c110bacb836755c2655d4cdc0e4a02dad4dc00559d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07750",
    "kind": "arxiv",
    "version": 1
  }
}