Pith Number

pith:7WHVC47K

pith:2017:7WHVC47KU2AGOX3X6Y562RMPEO

not attested not anchored not stored refs pending

Largest acylindrical actions and stability in hierarchically hyperbolic groups

Carolyn Abbott, Daniel Berlyne, Jacob Russell, Jason Behrstock, Matthew Gentry Durham

arxiv:1705.06219 v3 · 2017-05-17 · math.GR · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WHVC47KU2AGOX3X6Y562RMPEO}

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.

Cited by

1 paper in Pith

Finite extensions of $\mathcal{H}-$ and $\mathcal{AH}-$accessible groups

Receipt and verification

First computed	2026-07-05T01:24:45.472111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8f5173eaa680675f77f63bed458f238eeb4b42a2d46661ee98dd2c9762fa2b

Aliases

arxiv: 1705.06219 · arxiv_version: 1705.06219v3 · doi: 10.48550/arxiv.1705.06219 · pith_short_12: 7WHVC47KU2AG · pith_short_16: 7WHVC47KU2AGOX3X · pith_short_8: 7WHVC47K

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/7WHVC47KU2AGOX3X6Y562RMPEO \
  | 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: fd8f5173eaa680675f77f63bed458f238eeb4b42a2d46661ee98dd2c9762fa2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6af3898ff9a077ec247a13f5481d7e1d37cd12488fb2162d2511f5ca255e28",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-05-17T15:40:27Z",
    "title_canon_sha256": "f7711609ce4a792024b8dbdcd878f2a9bb504ac61cf687391edfbef5742acc74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06219",
    "kind": "arxiv",
    "version": 3
  }
}