Pith Number

pith:SXBHEE6L

pith:2010:SXBHEE6L2DII3ST77XU4UQAHAK

not attested not anchored not stored refs pending

Orlov spectra: bounds and gaps

David Favero, Ludmil Katzarkov, Matthew Ballard

arxiv:1012.0864 v3 · 2010-12-03 · math.AG · math.CT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXBHEE6L2DII3ST77XU4UQAHAK}

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	2026-05-18T02:04:33.073673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c27213cbd0d08dca7ffde9ca400702b9719e29a45d73499913996b299746ca

Aliases

arxiv: 1012.0864 · arxiv_version: 1012.0864v3 · doi: 10.48550/arxiv.1012.0864 · pith_short_12: SXBHEE6L2DII · pith_short_16: SXBHEE6L2DII3ST7 · pith_short_8: SXBHEE6L

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/SXBHEE6L2DII3ST77XU4UQAHAK \
  | 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: 95c27213cbd0d08dca7ffde9ca400702b9719e29a45d73499913996b299746ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d2f207edc66f902e9ef30dd03499ec7bcf7baa345a84896b9ccc953aef837f",
    "cross_cats_sorted": [
      "math.CT",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-12-03T23:13:06Z",
    "title_canon_sha256": "4349a1d853b772a5e9cea64e637f631096837a0e58fc50496a695d335a6e990a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0864",
    "kind": "arxiv",
    "version": 3
  }
}