Pith Number

pith:6RQWBI3W

pith:2018:6RQWBI3WIRI2ZWSNCP6CVGLWIB

not attested not anchored not stored refs pending

On neoclassical Schottky groups

Bernard Maskit, Ruben A. Hidalgo

arxiv:1801.03414 v1 · 2018-01-10 · 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{6RQWBI3WIRI2ZWSNCP6CVGLWIB}

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	2026-05-18T00:26:17.136416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46160a3764451acda4d13fc2a9976405132f9fd0e39d63f7315b39fd554474a

Aliases

arxiv: 1801.03414 · arxiv_version: 1801.03414v1 · doi: 10.48550/arxiv.1801.03414 · pith_short_12: 6RQWBI3WIRI2 · pith_short_16: 6RQWBI3WIRI2ZWSN · pith_short_8: 6RQWBI3W

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/6RQWBI3WIRI2ZWSNCP6CVGLWIB \
  | 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: f46160a3764451acda4d13fc2a9976405132f9fd0e39d63f7315b39fd554474a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5331e6685f1bc25ebc834a80b38899990098add08c4e11c4d17047da39a82508",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-01-10T15:09:45Z",
    "title_canon_sha256": "eb373d90284ab523b3a4a9af13dc0245c0253b01d090eadfb037bc8145639988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03414",
    "kind": "arxiv",
    "version": 1
  }
}