Pith Number

pith:VF6QHHM4

pith:2013:VF6QHHM4EHTVAGR67N3DDUR2NH

not attested not anchored not stored refs pending

A remark on the permutation representations afforded by the embeddings of $O_{2m}^\pm(2^f)$ in $Sp_{2m}(2^f)$

Andrea Previtali, Pablo Spiga, Simon Guest

arxiv:1304.0852 v1 · 2013-04-03 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF6QHHM4EHTVAGR67N3DDUR2NH}

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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	2026-05-17T23:53:17.719708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97d039d9c21e7501a3efb7631d23a69c03c2e2eb64f2ce8e9bbe39b5838d7e4

Aliases

arxiv: 1304.0852 · arxiv_version: 1304.0852v1 · doi: 10.48550/arxiv.1304.0852 · pith_short_12: VF6QHHM4EHTV · pith_short_16: VF6QHHM4EHTVAGR6 · pith_short_8: VF6QHHM4

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/VF6QHHM4EHTVAGR67N3DDUR2NH \
  | 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: a97d039d9c21e7501a3efb7631d23a69c03c2e2eb64f2ce8e9bbe39b5838d7e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e542cbf3e4bd80617ecd64c48992ccc1539513b9ad6d2bb17abf735d1d3eea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-04-03T06:44:34Z",
    "title_canon_sha256": "b8ca3cc8ca8aac6fffb4ad61bc38ae56423d23ec2c88102f4a2c6e6471fdaef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0852",
    "kind": "arxiv",
    "version": 1
  }
}