Pith Number

pith:DUDEBKYH

pith:2008:DUDEBKYHFI75OTPPIV46FLYXBG

not attested not anchored not stored refs pending

Connected subgroups of SO(2,n) acting irreducibly on $\R^{2,n}$

Antonio J. Di Scala, Thomas Leistner

arxiv:0806.2586 v1 · 2008-06-16 · math.DG · 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{DUDEBKYHFI75OTPPIV46FLYXBG}

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	2026-05-18T03:48:59.461708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0640ab072a3fd74def4579e2af17099b9e2d6f0fcc8eaaca2127491d8263b0

Aliases

arxiv: 0806.2586 · arxiv_version: 0806.2586v1 · doi: 10.48550/arxiv.0806.2586 · pith_short_12: DUDEBKYHFI75 · pith_short_16: DUDEBKYHFI75OTPP · pith_short_8: DUDEBKYH

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/DUDEBKYHFI75OTPPIV46FLYXBG \
  | 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: 1d0640ab072a3fd74def4579e2af17099b9e2d6f0fcc8eaaca2127491d8263b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38db0bfabc62d6163d469df97c3fab1f2c43f55168522a08165ff8ab7f8a2ecd",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-06-16T14:06:37Z",
    "title_canon_sha256": "dde86fbb861d03fa3a0ce556530dff78ae1dab681141e63d3895e9d26eb164e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2586",
    "kind": "arxiv",
    "version": 1
  }
}