Pith Number

pith:NO3LK5ST

pith:2020:NO3LK5ST4L2OACDZBQ6DTCNDYD

not attested not anchored not stored refs pending

Characteristic classes and stability conditions for projective Kleinian orbisurfaces

Bronson Lim, Franco Rota

arxiv:2001.09139 v2 · 2020-01-24 · 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{NO3LK5ST4L2OACDZBQ6DTCNDYD}

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.

Cited by

1 paper in Pith

Moduli spaces on the Kuznetsov component of Fano threefolds of index 2

Receipt and verification

First computed	2026-07-05T03:24:06.192135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb6b57653e2f4e008790c3c3989a3c0eadfd28011a15ada8c6c2c7d5ce1ee06

Aliases

arxiv: 2001.09139 · arxiv_version: 2001.09139v2 · doi: 10.48550/arxiv.2001.09139 · pith_short_12: NO3LK5ST4L2O · pith_short_16: NO3LK5ST4L2OACDZ · pith_short_8: NO3LK5ST

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/NO3LK5ST4L2OACDZBQ6DTCNDYD \
  | 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: 6bb6b57653e2f4e008790c3c3989a3c0eadfd28011a15ada8c6c2c7d5ce1ee06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0a13d1d0b5f37e2c37cf8a575b3f02bf085437c5b51454a1dd3a4d9140155d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-01-24T18:41:00Z",
    "title_canon_sha256": "6ff8f71d635c8e97bb9f3e963bbcfd77c1ff8b220dd6919a347d36b43f1f27a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09139",
    "kind": "arxiv",
    "version": 2
  }
}