Pith Number

pith:N2SS32PR

pith:2010:N2SS32PR7T5N4RSV2B3FLTWROY

not attested not anchored not stored refs pending

On some conjectures concerning Stern's sequence and its twist

Michael Coons

arxiv:1008.0193 v3 · 2010-08-01 · 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{N2SS32PR7T5N4RSV2B3FLTWROY}

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	2026-05-18T04:39:09.896551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea52de9f1fcfade4655d07655ced17602149db23caf2dcace3d86500ad3acac

Aliases

arxiv: 1008.0193 · arxiv_version: 1008.0193v3 · doi: 10.48550/arxiv.1008.0193 · pith_short_12: N2SS32PR7T5N · pith_short_16: N2SS32PR7T5N4RSV · pith_short_8: N2SS32PR

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/N2SS32PR7T5N4RSV2B3FLTWROY \
  | 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: 6ea52de9f1fcfade4655d07655ced17602149db23caf2dcace3d86500ad3acac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0388b9d9ba132e3dca2dcb7693da0dbcca0a64cdeaafeed0272661eae89e509b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-08-01T17:54:38Z",
    "title_canon_sha256": "58f1f27d09429b614413889f5b08778908d76289d804f74d1de8ad7929c71d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0193",
    "kind": "arxiv",
    "version": 3
  }
}