Pith Number

pith:4QQGPCI4

pith:2022:4QQGPCI4A5FESZ737SJ7YKXCJT

not attested not anchored not stored refs pending

Property (NL) for group actions on hyperbolic spaces

Alessandro Sisto, Anthony Genevois, Francesco Fournier-Facio, Sahana Balasubramanya

arxiv:2212.14292 v3 · 2022-12-29 · 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{4QQGPCI4A5FESZ737SJ7YKXCJT}

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

2 papers in Pith

Hyperbolic actions of Thompson's group $F$ and generalizations

Connections between the topology of the Morse boundary, the Morse local-to-global property and acylindrical hyperbolicity

Receipt and verification

First computed	2026-07-05T06:46:45.128302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42067891c074a4967fbfc93fc2ae24cd4428ad80d50fc1cbd7e538953acba46

Aliases

arxiv: 2212.14292 · arxiv_version: 2212.14292v3 · doi: 10.48550/arxiv.2212.14292 · pith_short_12: 4QQGPCI4A5FE · pith_short_16: 4QQGPCI4A5FESZ73 · pith_short_8: 4QQGPCI4

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/4QQGPCI4A5FESZ737SJ7YKXCJT \
  | 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: e42067891c074a4967fbfc93fc2ae24cd4428ad80d50fc1cbd7e538953acba46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6978a0641ff2997e95e85bbad45f45c9548d014adcbe5ec949479f010d477adf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2022-12-29T12:51:41Z",
    "title_canon_sha256": "b469df20b9753f688f0992c404c45de980e1822adc08832d3e3e3e72d3f01565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14292",
    "kind": "arxiv",
    "version": 3
  }
}