Pith Number

pith:UWN6MA7T

pith:2014:UWN6MA7TLAJ2BTK5IL2XJUVJ32

not attested not anchored not stored refs pending

Proper SL(2,R)-actions on homogeneous spaces

Aleksy Tralle, Maciej Bochenski, Piotr Jastrzebski, Takayuki Okuda

arxiv:1405.4167 v3 · 2014-05-16 · 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{UWN6MA7TLAJ2BTK5IL2XJUVJ32}

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	2026-05-18T00:51:58.538459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a59be603f35813a0cd5d42f574d2a9de8b85b92d1c70688c738fa9f4ee0c5013

Aliases

arxiv: 1405.4167 · arxiv_version: 1405.4167v3 · doi: 10.48550/arxiv.1405.4167 · pith_short_12: UWN6MA7TLAJ2 · pith_short_16: UWN6MA7TLAJ2BTK5 · pith_short_8: UWN6MA7T

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/UWN6MA7TLAJ2BTK5IL2XJUVJ32 \
  | 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: a59be603f35813a0cd5d42f574d2a9de8b85b92d1c70688c738fa9f4ee0c5013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3ebf7fd2956475940e870ab61b0d60eaa965eae987a81017dbf1d8ef3abd06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-05-16T13:45:36Z",
    "title_canon_sha256": "55c7e80dda0304203091dba3e7bfe45169c201c79e01b9e7194b2e20a5db0879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4167",
    "kind": "arxiv",
    "version": 3
  }
}