Pith Number

pith:DZ6IA4LN

pith:2012:DZ6IA4LNAIT42RVX2RWOYVOAWS

not attested not anchored not stored refs pending

New Products, Chern Classes, and Power Operations in Orbifold K-theory

Dan Edidin, Takashi Kimura, Tyler J. Jarvis

arxiv:1202.0603 v2 · 2012-02-03 · math.AG · hep-th · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ6IA4LNAIT42RVX2RWOYVOAWS}

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	2026-05-18T03:46:03.485728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7c80716d0227cd46b7d46cec55c0b49df66ccbe4d4ea8b3884319413a6f49d

Aliases

arxiv: 1202.0603 · arxiv_version: 1202.0603v2 · doi: 10.48550/arxiv.1202.0603 · pith_short_12: DZ6IA4LNAIT4 · pith_short_16: DZ6IA4LNAIT42RVX · pith_short_8: DZ6IA4LN

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/DZ6IA4LNAIT42RVX2RWOYVOAWS \
  | 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: 1e7c80716d0227cd46b7d46cec55c0b49df66ccbe4d4ea8b3884319413a6f49d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb6a6250374b9d3d1797976599f87492ab48a98806436908cb328cccc6866dc",
    "cross_cats_sorted": [
      "hep-th",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-02-03T04:09:02Z",
    "title_canon_sha256": "0de45e4ac60d507770dc502dccc33691ed3887383309bcc08dd52146b6ceec4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0603",
    "kind": "arxiv",
    "version": 2
  }
}