Pith Number

pith:HEX4GTK3

pith:2020:HEX4GTK3LIF5UJ4TLQHHUXIGOJ

not attested not anchored not stored refs pending

Conjecture $\mathcal{O}$ holds for some Horospherical Varieties of Picard Rank 1

Garrett Fowler, Lela Bones, Lisa Schneider, Ryan M. Shifler

arxiv:2011.14154 v1 · 2020-11-28 · 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{HEX4GTK3LIF5UJ4TLQHHUXIGOJ}

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	2026-07-05T01:55:17.878188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

392fc34d5b5a0bda27935c0e7a5d06725c4b7dac1bb9c2758b68b20468f4a834

Aliases

arxiv: 2011.14154 · arxiv_version: 2011.14154v1 · doi: 10.48550/arxiv.2011.14154 · pith_short_12: HEX4GTK3LIF5 · pith_short_16: HEX4GTK3LIF5UJ4T · pith_short_8: HEX4GTK3

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/HEX4GTK3LIF5UJ4TLQHHUXIGOJ \
  | 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: 392fc34d5b5a0bda27935c0e7a5d06725c4b7dac1bb9c2758b68b20468f4a834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3809c1de8e6faf1b174e8a1499e098261ada2ddb5a57732a91605374b9c0bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-11-28T15:55:17Z",
    "title_canon_sha256": "bff4499705a522aca8300f38781c97773216a198c96a6832e590699f54ed6691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14154",
    "kind": "arxiv",
    "version": 1
  }
}