Pith Number

pith:QPJCMRIN

pith:2014:QPJCMRINNXJYJUCVJUYXUJCMUF

not attested not anchored not stored refs pending

On a Frobenius problem for polynomials

Miguel Rodriguez, Ricardo Concei\c{c}\~ao, Rodrigo Gondim

arxiv:1409.4129 v1 · 2014-09-15 · 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{QPJCMRINNXJYJUCVJUYXUJCMUF}

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	2026-05-18T02:42:52.980955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d226450d6dd384d0554d317a244ca151555dc79e3a9242fe4443d581cd5c4d

Aliases

arxiv: 1409.4129 · arxiv_version: 1409.4129v1 · doi: 10.48550/arxiv.1409.4129 · pith_short_12: QPJCMRINNXJY · pith_short_16: QPJCMRINNXJYJUCV · pith_short_8: QPJCMRIN

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/QPJCMRINNXJYJUCVJUYXUJCMUF \
  | 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: 83d226450d6dd384d0554d317a244ca151555dc79e3a9242fe4443d581cd5c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a84481ba42dbf0220e3bef994a23b723708deeefe139417a2e9ff3368841a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-09-15T01:32:28Z",
    "title_canon_sha256": "88066af3f99098adda5f71675c77aa88b516557296173237e807d8d84e5777be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4129",
    "kind": "arxiv",
    "version": 1
  }
}