Pith Number

pith:TJ6CCC6J

pith:2018:TJ6CCC6JHOP4WTTESUDRCI42FZ

not attested not anchored not stored refs pending

A Parameter Version of Forstneri\v{c}'s Splitting Lemma

Lars Simon

arxiv:1802.01442 v1 · 2018-02-05 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJ6CCC6JHOP4WTTESUDRCI42FZ}

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	2026-05-18T00:24:25.881757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7c210bc93b9fcb4e64950711239a2e7b2cf8465b7c2a3b35aa54da0f7c90a1

Aliases

arxiv: 1802.01442 · arxiv_version: 1802.01442v1 · doi: 10.48550/arxiv.1802.01442 · pith_short_12: TJ6CCC6JHOP4 · pith_short_16: TJ6CCC6JHOP4WTTE · pith_short_8: TJ6CCC6J

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/TJ6CCC6JHOP4WTTESUDRCI42FZ \
  | 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: 9a7c210bc93b9fcb4e64950711239a2e7b2cf8465b7c2a3b35aa54da0f7c90a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3caec1839cd7d025f07caf1be8802b60be6c7718281d6ca383ee2aa4a93835b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-02-05T14:55:30Z",
    "title_canon_sha256": "cfb2cd8f5c554a605e888245742d1d326cc235a47590e8deaeb57d2f63c39df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01442",
    "kind": "arxiv",
    "version": 1
  }
}