Pith Number

pith:QKELAD74

pith:2011:QKELAD744XKCDKXDPJSOXG3VUU

not attested not anchored not stored refs pending

Equivariant inverse spectral theory and toric orbifolds

Emily B. Dryden, Rosa Sena-Dias, Victor Guillemin

arxiv:1107.0986 v1 · 2011-07-05 · math.DG · math.SG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKELAD744XKCDKXDPJSOXG3VUU}

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	2026-05-18T04:18:45.889072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8288b00ffce5d421aae37a64eb9b75a519c4723950415b26c19a4e7cfe11a913

Aliases

arxiv: 1107.0986 · arxiv_version: 1107.0986v1 · doi: 10.48550/arxiv.1107.0986 · pith_short_12: QKELAD744XKC · pith_short_16: QKELAD744XKCDKXD · pith_short_8: QKELAD74

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/QKELAD744XKCDKXDPJSOXG3VUU \
  | 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: 8288b00ffce5d421aae37a64eb9b75a519c4723950415b26c19a4e7cfe11a913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "733a20de8a5224afba291724ac41e33a434cd43b3b78f351c3ab7908bb2a96f8",
    "cross_cats_sorted": [
      "math.SG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-07-05T20:34:16Z",
    "title_canon_sha256": "b0d10883dc539526c15206024bec29c3e4364ef5270f07651bc9672159ade7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0986",
    "kind": "arxiv",
    "version": 1
  }
}