Pith Number

pith:7EKWVRYJ

pith:2011:7EKWVRYJ7WXBWKGU2W4Z34OI5M

not attested not anchored not stored refs pending

Poisson traces for symmetric powers of symplectic varieties

P. Etingof, T. Schedler

arxiv:1109.4712 v1 · 2011-09-22 · math.SG · math.AG · math.QA · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EKWVRYJ7WXBWKGU2W4Z34OI5M}

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	2026-05-18T04:12:33.087332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9156ac709fdae1b28d4d5b99df1c8eb3afd7a51667736d3bd3cd4c3ecdbf760

Aliases

arxiv: 1109.4712 · arxiv_version: 1109.4712v1 · doi: 10.48550/arxiv.1109.4712 · pith_short_12: 7EKWVRYJ7WXB · pith_short_16: 7EKWVRYJ7WXBWKGU · pith_short_8: 7EKWVRYJ

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/7EKWVRYJ7WXBWKGU2W4Z34OI5M \
  | 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: f9156ac709fdae1b28d4d5b99df1c8eb3afd7a51667736d3bd3cd4c3ecdbf760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba3cb43830709b9b7524fa257d2b60b788531e0316710f5b00441a474a780e3",
    "cross_cats_sorted": [
      "math.AG",
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2011-09-22T06:56:00Z",
    "title_canon_sha256": "060d15c514ddf30454ba683babf536db8dbfb2b1861309828fea364731d1cef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4712",
    "kind": "arxiv",
    "version": 1
  }
}