Pith Number

pith:MKMK3RND

pith:2014:MKMK3RNDDECEMD5R52KVI3BYNZ

not attested not anchored not stored refs pending

Fundamental domains for free groups acting on anti-de Sitter 3-space

Fanny Kassel, Fran\c{c}ois Gu\'eritaud, Jeffrey Danciger

arxiv:1410.5804 v1 · 2014-10-21 · 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{MKMK3RNDDECEMD5R52KVI3BYNZ}

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	2026-05-18T02:39:39.079840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6298adc5a31904460fb1ee95546c386e5afc31aaae74625fb956b850d3b5bd33

Aliases

arxiv: 1410.5804 · arxiv_version: 1410.5804v1 · doi: 10.48550/arxiv.1410.5804 · pith_short_12: MKMK3RNDDECE · pith_short_16: MKMK3RNDDECEMD5R · pith_short_8: MKMK3RND

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/MKMK3RNDDECEMD5R52KVI3BYNZ \
  | 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: 6298adc5a31904460fb1ee95546c386e5afc31aaae74625fb956b850d3b5bd33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c534e57030c0b13bec5e843ef8e369d3082cad775a4c02701650821836a09a82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-10-21T19:52:09Z",
    "title_canon_sha256": "a475a1f14d184f77208d6476a24cd79802fc2bea9ffe22f457cf7fb59430a0a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5804",
    "kind": "arxiv",
    "version": 1
  }
}