Pith Number

pith:HM3T4HF5

pith:2017:HM3T4HF5TK2SBNQVH42PAFS67L

not attested not anchored not stored refs pending

Decomposable polynomials in second order linear recurrence sequences

Christina Karolus, Clemens Fuchs, Dijana Kreso

arxiv:1703.03258 v1 · 2017-03-09 · 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{HM3T4HF5TK2SBNQVH42PAFS67L}

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	2026-05-18T00:49:00.912018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b373e1cbd9ab520b6153f34f0165efadc788bb1503921b8e0a65abfd8969aa0

Aliases

arxiv: 1703.03258 · arxiv_version: 1703.03258v1 · doi: 10.48550/arxiv.1703.03258 · pith_short_12: HM3T4HF5TK2S · pith_short_16: HM3T4HF5TK2SBNQV · pith_short_8: HM3T4HF5

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/HM3T4HF5TK2SBNQVH42PAFS67L \
  | 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: 3b373e1cbd9ab520b6153f34f0165efadc788bb1503921b8e0a65abfd8969aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4631cae70ff3b97128785e54dbd27959b7d1617c15152a716f7dc6b26e380a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-03-09T13:32:33Z",
    "title_canon_sha256": "dcb1cce9ef0f7370b4ee31d5518569739abfbdf78b4a3f62d5b654db593accfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03258",
    "kind": "arxiv",
    "version": 1
  }
}