Pith Number

pith:UL7GBLOZ

pith:2009:UL7GBLOZPQ5R5TEPM67J3VHT6X

not attested not anchored not stored refs pending

Decompounding on compact Lie groups

Christian Lageman, Jonathan H. Manton, Nicolas Le Bihan, Salem Said

arxiv:0907.2601 v1 · 2009-07-15 · cs.IT · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UL7GBLOZPQ5R5TEPM67J3VHT6X}

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	2026-05-18T04:03:17.810947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fe60add97c3b1ecc8f67be9dd4f3f5e51b0cbbc601f755383cb803b3e990b2

Aliases

arxiv: 0907.2601 · arxiv_version: 0907.2601v1 · doi: 10.48550/arxiv.0907.2601 · pith_short_12: UL7GBLOZPQ5R · pith_short_16: UL7GBLOZPQ5R5TEP · pith_short_8: UL7GBLOZ

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/UL7GBLOZPQ5R5TEPM67J3VHT6X \
  | 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: a2fe60add97c3b1ecc8f67be9dd4f3f5e51b0cbbc601f755383cb803b3e990b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75154350a8736922720fd81e08729ecf2b6d2ed2fc93181d55c4fe0b4bff612d",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-07-15T14:36:38Z",
    "title_canon_sha256": "0be73675799ae49ca3c96f106a37488b3bae2fa38718673eea5b2a00bd838fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2601",
    "kind": "arxiv",
    "version": 1
  }
}