Pith Number

pith:SS2FLJAN

pith:2015:SS2FLJANXIQJUTUXPS3TODV6GG

not attested not anchored not stored refs pending

Unbounded orbits for the Plaid Model

Richard Evan Schwartz

arxiv:1507.03284 v2 · 2015-07-12 · 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{SS2FLJANXIQJUTUXPS3TODV6GG}

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	2026-05-18T01:36:52.514254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b455a40dba209a4e977cb7370ebe31af55a9cd15e7f6c75ee35646441db84c

Aliases

arxiv: 1507.03284 · arxiv_version: 1507.03284v2 · doi: 10.48550/arxiv.1507.03284 · pith_short_12: SS2FLJANXIQJ · pith_short_16: SS2FLJANXIQJUTUX · pith_short_8: SS2FLJAN

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/SS2FLJANXIQJUTUXPS3TODV6GG \
  | 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: 94b455a40dba209a4e977cb7370ebe31af55a9cd15e7f6c75ee35646441db84c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a524a668c34123a9477afc4ae21a7b5fe0e752ab353017d843c11545b2ce2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-07-12T22:50:22Z",
    "title_canon_sha256": "02fa42be96c34b418ea59053204a749d333ed4e1448b1cb75d0fd255dd184fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03284",
    "kind": "arxiv",
    "version": 2
  }
}