Pith Number

pith:BAVF4JAV

pith:2014:BAVF4JAVIKOT77FETFN45DETXL

not attested not anchored not stored refs pending

Low degree hypersurfaces of projective toric varieties defined over a $C_1$ field have a rational point

Robin Guilbot

arxiv:1407.6945 v2 · 2014-07-25 · math.AG · 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{BAVF4JAVIKOT77FETFN45DETXL}

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	2026-05-18T02:44:48.877565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

082a5e2415429d3ffca4995bce8c93bae486c7ca289fc61fc91c4f577c9caca8

Aliases

arxiv: 1407.6945 · arxiv_version: 1407.6945v2 · doi: 10.48550/arxiv.1407.6945 · pith_short_12: BAVF4JAVIKOT · pith_short_16: BAVF4JAVIKOT77FE · pith_short_8: BAVF4JAV

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/BAVF4JAVIKOT77FETFN45DETXL \
  | 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: 082a5e2415429d3ffca4995bce8c93bae486c7ca289fc61fc91c4f577c9caca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c98b943be40f612ccb7ba3d661eeae9e7d8bf67fb07231461d5fb6bcb27727",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-07-25T15:45:49Z",
    "title_canon_sha256": "93f64b962bf09160270e697bd8632014e0c0528ff1dd15b89cd5295765f82f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6945",
    "kind": "arxiv",
    "version": 2
  }
}