Pith Number

pith:WANV2PVE

pith:2010:WANV2PVE6XRVF6FWDM5X74LMLI

not attested not anchored not stored refs pending

Equivariant cohomology for Hamiltonian torus actions on symplectic orbifolds

Tara Holm, Tomoo Matsumura

arxiv:1008.3315 v2 · 2010-08-19 · math.SG · math.AT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WANV2PVE6XRVF6FWDM5X74LMLI}

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	2026-05-18T03:53:52.545052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b01b5d3ea4f5e352f8b61b3b7ff16c5a0ad250b9c17bb73d6f19652688cfdd25

Aliases

arxiv: 1008.3315 · arxiv_version: 1008.3315v2 · doi: 10.48550/arxiv.1008.3315 · pith_short_12: WANV2PVE6XRV · pith_short_16: WANV2PVE6XRVF6FW · pith_short_8: WANV2PVE

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/WANV2PVE6XRVF6FWDM5X74LMLI \
  | 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: b01b5d3ea4f5e352f8b61b3b7ff16c5a0ad250b9c17bb73d6f19652688cfdd25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4879a3e858b07db586b7c5bcc44afaa71111d13f2f452265125d67eda70f22a",
    "cross_cats_sorted": [
      "math.AT",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2010-08-19T14:44:35Z",
    "title_canon_sha256": "63244314fb8c397c2309b5a3f77ab67c2ac9c3a8522bdbb7cefc46abcc33af32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3315",
    "kind": "arxiv",
    "version": 2
  }
}