Pith Number

pith:2BDWFURC

pith:2015:2BDWFURCH3XUAZQ7XNNES426CI

not attested not anchored not stored refs pending

Equivariant indices of Spin$^c$-Dirac operators for proper moment maps

Peter Hochs, Yanli Song

arxiv:1503.00801 v3 · 2015-03-03 · math.DG · 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{2BDWFURCH3XUAZQ7XNNES426CI}

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	2026-05-18T00:32:45.082444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04762d2223eef40661fbb5a49735e121197fb72875f5c713cabcc59ae9e1aec

Aliases

arxiv: 1503.00801 · arxiv_version: 1503.00801v3 · doi: 10.48550/arxiv.1503.00801 · pith_short_12: 2BDWFURCH3XU · pith_short_16: 2BDWFURCH3XUAZQ7 · pith_short_8: 2BDWFURC

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/2BDWFURCH3XUAZQ7XNNES426CI \
  | 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: d04762d2223eef40661fbb5a49735e121197fb72875f5c713cabcc59ae9e1aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8659d4787c9cd9d0d8627dbe1c7ccefabed4d5e8df26bdc26add5f22645ad4db",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-03-03T01:29:23Z",
    "title_canon_sha256": "a53836b7a88e33dc2f3c66fb4e615de59d1bf7f46a5bf27583a8a61e6cf9b982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00801",
    "kind": "arxiv",
    "version": 3
  }
}