Pith Number

pith:LLDXV33P

pith:2014:LLDXV33PP24HXICNAD242EXWEN

not attested not anchored not stored refs pending

Imbeddings into groups of intermediate growth

Anna Erschler, Laurent Bartholdi

arxiv:1403.5584 v2 · 2014-03-21 · math.GR · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLDXV33PP24HXICNAD242EXWEN}

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	2026-05-18T02:28:31.773122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ac77aef6f7eb87ba04d00f5cd12f6237b0dc63010f1f01c18fadf05aa03a45b

Aliases

arxiv: 1403.5584 · arxiv_version: 1403.5584v2 · doi: 10.48550/arxiv.1403.5584 · pith_short_12: LLDXV33PP24H · pith_short_16: LLDXV33PP24HXICN · pith_short_8: LLDXV33P

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/LLDXV33PP24HXICNAD242EXWEN \
  | 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: 5ac77aef6f7eb87ba04d00f5cd12f6237b0dc63010f1f01c18fadf05aa03a45b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b48e6733cb7fb8406190f4f5935e906b5217388458dbf534080e3ad24fdeef0",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-03-21T22:48:47Z",
    "title_canon_sha256": "11e19ab7ed25aba2f9acd82271b31830961ca743071f66f2c01fff77335316fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5584",
    "kind": "arxiv",
    "version": 2
  }
}