Pith Number

pith:NINFJ6W7

pith:2016:NINFJ6W7DZHQTISDNXBYJUCRLX

not attested not anchored not stored refs pending

A containment result in $\mathbb{P}^n$ and the Chudnovsky conjecture

Halszka Tutaj-Gasinska, Marcin Dumnicki

arxiv:1603.03708 v2 · 2016-03-11 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NINFJ6W7DZHQTISDNXBYJUCRLX}

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	2026-05-18T00:56:46.347201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a1a54fadf1e4f09a2436dc384d0515dd734c4a42a4b60a1bfaf9b31327c1b02

Aliases

arxiv: 1603.03708 · arxiv_version: 1603.03708v2 · doi: 10.48550/arxiv.1603.03708 · pith_short_12: NINFJ6W7DZHQ · pith_short_16: NINFJ6W7DZHQTISD · pith_short_8: NINFJ6W7

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/NINFJ6W7DZHQTISDNXBYJUCRLX \
  | 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: 6a1a54fadf1e4f09a2436dc384d0515dd734c4a42a4b60a1bfaf9b31327c1b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a5c5f29fc61200da8dcf78d88aafbce3fe9598f64f44b3b781585a0cd514159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-03-11T18:03:01Z",
    "title_canon_sha256": "2c1cdbe0ce897a88c8aba5d7bdcbbe48a0c4972b5588f454d85ab3f25906677b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03708",
    "kind": "arxiv",
    "version": 2
  }
}