Pith Number

pith:NVQYXTCH

pith:2019:NVQYXTCHZNGJGP4QTUVFM3EO2B

not attested not anchored not stored refs pending

Commuting conjugates of finite-order mapping classes

Kashyap Rajeevsarathy, Neeraj K. Dhanwani

arxiv:1901.11314 v1 · 2019-01-31 · 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{NVQYXTCHZNGJGP4QTUVFM3EO2B}

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	2026-05-17T23:55:02.207079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d618bcc47cb4c933f909d2a566c8ed06dedb9abf82bb021af16bce256b2586f

Aliases

arxiv: 1901.11314 · arxiv_version: 1901.11314v1 · doi: 10.48550/arxiv.1901.11314 · pith_short_12: NVQYXTCHZNGJ · pith_short_16: NVQYXTCHZNGJGP4Q · pith_short_8: NVQYXTCH

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/NVQYXTCHZNGJGP4QTUVFM3EO2B \
  | 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: 6d618bcc47cb4c933f909d2a566c8ed06dedb9abf82bb021af16bce256b2586f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7c80169a39ef9699bc7be18e79730ff314e63befd0b48bc1132f816c1da62e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-01-31T11:49:48Z",
    "title_canon_sha256": "f89c5e1ec95a9e96e4dad81c72b99a4772e74e9d453a98a14ae92a1da1e5eb12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11314",
    "kind": "arxiv",
    "version": 1
  }
}