Pith Number

pith:FFK5DIBP

pith:2013:FFK5DIBP57L42MRSCIKTUQERRE

not attested not anchored not stored refs pending

An impossibility theorem for linear symplectic circle quotients

Christopher Seaton, Hans-Christian Herbig

arxiv:1310.0414 v1 · 2013-10-01 · math.SG · math.AC · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFK5DIBP57L42MRSCIKTUQERRE}

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	2026-05-18T01:18:57.732610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2955d1a02fefd7cd323212153a4091892aa26c8f8818fd447192e5e124d70db9

Aliases

arxiv: 1310.0414 · arxiv_version: 1310.0414v1 · doi: 10.48550/arxiv.1310.0414 · pith_short_12: FFK5DIBP57L4 · pith_short_16: FFK5DIBP57L42MRS · pith_short_8: FFK5DIBP

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/FFK5DIBP57L42MRSCIKTUQERRE \
  | 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: 2955d1a02fefd7cd323212153a4091892aa26c8f8818fd447192e5e124d70db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef92824cf17a841b605b1c903cf76953ded8de68830959a41d9dc26704505226",
    "cross_cats_sorted": [
      "math.AC",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2013-10-01T18:13:02Z",
    "title_canon_sha256": "ce043053d20bffd6610285d6f2f01bfaf6e14d3e2df5752836f9c64fa23aa7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0414",
    "kind": "arxiv",
    "version": 1
  }
}