Pith Number

pith:SIA6RGYP

pith:2015:SIA6RGYPQOFP4Z2GB44JWZ2BWV

not attested not anchored not stored refs pending

The dynamical system generated by the floor function $\lfloor\lambda x\rfloor$

I.A. Sattarov, J.B. Usmonov, U.A. Rozikov

arxiv:1503.07129 v1 · 2015-03-24 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIA6RGYPQOFP4Z2GB44JWZ2BWV}

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	2026-05-18T02:20:29.355671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9201e89b0f838afe67460f389b6741b5727ad5debd35d46d3ae608af1532cc91

Aliases

arxiv: 1503.07129 · arxiv_version: 1503.07129v1 · doi: 10.48550/arxiv.1503.07129 · pith_short_12: SIA6RGYPQOFP · pith_short_16: SIA6RGYPQOFP4Z2G · pith_short_8: SIA6RGYP

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/SIA6RGYPQOFP4Z2GB44JWZ2BWV \
  | 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: 9201e89b0f838afe67460f389b6741b5727ad5debd35d46d3ae608af1532cc91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20286595d3be89c3339e195355755c566e35171e1b7da53fd112638ccc56e30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-03-24T18:22:48Z",
    "title_canon_sha256": "998715517009a860f8badbd6c8e8ed5291056c967cd3c4aa71112b94f4e9ee82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07129",
    "kind": "arxiv",
    "version": 1
  }
}