Pith Number

pith:HI4JNP67

pith:2012:HI4JNP67A65B2S6KO5LUXPNZ6S

not attested not anchored not stored refs pending

Quantisation of presymplectic manifolds, K-theory and group representations

Peter Hochs

arxiv:1211.0107 v3 · 2012-11-01 · math.SG · math.KT · 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{HI4JNP67A65B2S6KO5LUXPNZ6S}

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	2026-05-18T02:19:17.052853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a3896bfdf07ba1d4bca77574bbdb9f493eb6e663b832389c432ea21ba78fcb0

Aliases

arxiv: 1211.0107 · arxiv_version: 1211.0107v3 · doi: 10.48550/arxiv.1211.0107 · pith_short_12: HI4JNP67A65B · pith_short_16: HI4JNP67A65B2S6K · pith_short_8: HI4JNP67

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/HI4JNP67A65B2S6KO5LUXPNZ6S \
  | 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: 3a3896bfdf07ba1d4bca77574bbdb9f493eb6e663b832389c432ea21ba78fcb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73eec3caf34098fdddf5b74dd0405e9b93f656c990afcd8f4574b6f5af3f0f71",
    "cross_cats_sorted": [
      "math.KT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2012-11-01T06:58:20Z",
    "title_canon_sha256": "95679196a66c20710e2efc06ae0cdef6a09b8be03986bf7d8e4c478b4fa4ac22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0107",
    "kind": "arxiv",
    "version": 3
  }
}