Pith Number

pith:GRT435EL

pith:2012:GRT435ELI24T67JNFEG2BQMBA6

not attested not anchored not stored refs pending

On submaximal dimension of the group of almost isometries of Finsler metrics

Vladimir S. Matveev

arxiv:1207.6922 v1 · 2012-07-30 · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRT435ELI24T67JNFEG2BQMBA6}

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	2026-05-18T03:49:48.228787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3467cdf48b46b93f7d2d290da0c181079c33a17fc9666c7d1bb46ee0ea99542a

Aliases

arxiv: 1207.6922 · arxiv_version: 1207.6922v1 · doi: 10.48550/arxiv.1207.6922 · pith_short_12: GRT435ELI24T · pith_short_16: GRT435ELI24T67JN · pith_short_8: GRT435EL

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/GRT435ELI24T67JNFEG2BQMBA6 \
  | 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: 3467cdf48b46b93f7d2d290da0c181079c33a17fc9666c7d1bb46ee0ea99542a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7fb4c91587bebf275322251e82e1ba960c5d3107fb785d66466827906dff47e",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-07-30T12:54:08Z",
    "title_canon_sha256": "59e67721a1961c0f6eaf39078836dcb06f4f6443d3077bcd3a92af683ca77685"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6922",
    "kind": "arxiv",
    "version": 1
  }
}