Pith Number

pith:7ERVMRIQ

pith:2019:7ERVMRIQGJ4D4MAHHJBNDYCCTF

not attested not anchored not stored refs pending

On the enumeration of the roots of arbitrary separable equations using HW hyper-Lambert maps

Ioannis Galidakis, Ioannis Papadoperakis

arxiv:1907.07204 v1 · 2019-07-16 · 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{7ERVMRIQGJ4D4MAHHJBNDYCCTF}

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	2026-05-17T23:40:27.438768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92356451032783e30073a42d1e04299518e86e77ce332f1dd8188b408b8de61

Aliases

arxiv: 1907.07204 · arxiv_version: 1907.07204v1 · doi: 10.48550/arxiv.1907.07204 · pith_short_12: 7ERVMRIQGJ4D · pith_short_16: 7ERVMRIQGJ4D4MAH · pith_short_8: 7ERVMRIQ

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/7ERVMRIQGJ4D4MAHHJBNDYCCTF \
  | 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: f92356451032783e30073a42d1e04299518e86e77ce332f1dd8188b408b8de61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d10b524839ef13aacd5cef8871dbd8dd94021eb505bc71fa76ccd879049adde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-07-16T18:21:59Z",
    "title_canon_sha256": "d641172e196a9b9619b60c8a244a29d00b770b747c5c2f0bbc339dadb008581c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07204",
    "kind": "arxiv",
    "version": 1
  }
}