Pith Number

pith:EMKT3HSW

pith:2010:EMKT3HSWZWOSIWSI2UHPWKHTY5

not attested not anchored not stored refs pending

Invariance of orientation data for ind-constructible Calabi-Yau $A_{\infty}$ categories under derived equivalence

Ben Davison

arxiv:1006.5475 v3 · 2010-06-28 · math.AG · hep-th · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMKT3HSWZWOSIWSI2UHPWKHTY5}

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	2026-05-18T04:10:23.769372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23153d9e56cd9d245a48d50efb28f3c74ee00093aab1be475df77cce52bd6eec

Aliases

arxiv: 1006.5475 · arxiv_version: 1006.5475v3 · doi: 10.48550/arxiv.1006.5475 · pith_short_12: EMKT3HSWZWOS · pith_short_16: EMKT3HSWZWOSIWSI · pith_short_8: EMKT3HSW

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/EMKT3HSWZWOSIWSI2UHPWKHTY5 \
  | 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: 23153d9e56cd9d245a48d50efb28f3c74ee00093aab1be475df77cce52bd6eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3545565583e8cd8889f4cfe07a159783f03b6408dbdcbf7661b5c0bf9e0cfa7c",
    "cross_cats_sorted": [
      "hep-th",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-06-28T21:32:22Z",
    "title_canon_sha256": "ea00545ae2f5064f6c97909280d24fa06424c28ac5bc5b39038cba2eed2b2b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5475",
    "kind": "arxiv",
    "version": 3
  }
}