Pith Number

pith:24LDVA6Q

pith:2017:24LDVA6Q4QFISW42WA5AKSFNXH

not attested not anchored not stored refs pending

Algebraic and topological properties of big mapping class groups

Nicholas G. Vlamis, Priyam Patel

arxiv:1703.02665 v2 · 2017-03-08 · math.GT · 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{24LDVA6Q4QFISW42WA5AKSFNXH}

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	2026-05-17T23:58:05.578253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7163a83d0e40a895b9ab03a0548adb9c106bc7105ea12ed58886085d29f6efe

Aliases

arxiv: 1703.02665 · arxiv_version: 1703.02665v2 · doi: 10.48550/arxiv.1703.02665 · pith_short_12: 24LDVA6Q4QFI · pith_short_16: 24LDVA6Q4QFISW42 · pith_short_8: 24LDVA6Q

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/24LDVA6Q4QFISW42WA5AKSFNXH \
  | 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: d7163a83d0e40a895b9ab03a0548adb9c106bc7105ea12ed58886085d29f6efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719d308328b21d39e565f3733e3ef77d70246cb2cf351f178240fb14f34e5523",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-03-08T01:51:07Z",
    "title_canon_sha256": "5289156d82108074d174a789fac2375f9a3d50b9a38269aa28299d9a31b78d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02665",
    "kind": "arxiv",
    "version": 2
  }
}