Pith Number

pith:BH7B4BAW

pith:2022:BH7B4BAW4BAU7Q6VC2V4NAZAGI

not attested not anchored not stored refs pending

Connecting Slow Solutions to Nested Recurrences with Linear Recurrent Sequences

Nathan Fox

arxiv:2203.09340 v2 · 2022-03-17 · 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{BH7B4BAW4BAU7Q6VC2V4NAZAGI}

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	2026-07-05T05:13:06.148092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09fe1e0416e0414fc3d516abc6832032333e40176e330726aee9353f1b3779cb

Aliases

arxiv: 2203.09340 · arxiv_version: 2203.09340v2 · doi: 10.48550/arxiv.2203.09340 · pith_short_12: BH7B4BAW4BAU · pith_short_16: BH7B4BAW4BAU7Q6V · pith_short_8: BH7B4BAW

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/BH7B4BAW4BAU7Q6VC2V4NAZAGI \
  | 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: 09fe1e0416e0414fc3d516abc6832032333e40176e330726aee9353f1b3779cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f6878094976abf9bced32dc13d511e6127ccbc0f85acb999740fa4c46bb5eb",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-03-17T14:17:38Z",
    "title_canon_sha256": "c7edc9ab0d691f8c89d7ebe4625a488d30c4597d22807b0a04ca528d4b45c342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09340",
    "kind": "arxiv",
    "version": 2
  }
}