Pith Number

pith:FVWPL5FG

pith:2019:FVWPL5FG3J7JJZYCOOMVYJVFAM

not attested not anchored not stored refs pending

$\boldsymbol{S}$-adic sequences. A bridge between dynamics, arithmetic, and geometry

J\"org M. Thuswaldner

arxiv:1908.05954 v3 · 2019-08-16 · 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{FVWPL5FG3J7JJZYCOOMVYJVFAM}

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	2026-07-05T01:31:21.722778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6cf5f4a6da7e94e70273995c26a503255695fb9c78d714eace3348d15e1bc4

Aliases

arxiv: 1908.05954 · arxiv_version: 1908.05954v3 · doi: 10.48550/arxiv.1908.05954 · pith_short_12: FVWPL5FG3J7J · pith_short_16: FVWPL5FG3J7JJZYC · pith_short_8: FVWPL5FG

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/FVWPL5FG3J7JJZYCOOMVYJVFAM \
  | 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: 2d6cf5f4a6da7e94e70273995c26a503255695fb9c78d714eace3348d15e1bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1afb06ae516dd37f1ffc466ca4fae4a88bf14f366df7a861a35a7b0b0fc4cf2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-08-16T12:54:58Z",
    "title_canon_sha256": "eb08dfc14dd472fd8a834d5e9b8d7ab08f9d6d1f77bb8d265f1d3e94c6021a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05954",
    "kind": "arxiv",
    "version": 3
  }
}