Pith Number

pith:XYYOPSIM

pith:2011:XYYOPSIMS6FCZDIEABOPK6432B

not attested not anchored not stored refs pending

Twisted conjugacy in braid groups

Enric Ventura, Juan Gonz\'alez-Meneses

arxiv:1104.5690 v1 · 2011-04-29 · 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{XYYOPSIMS6FCZDIEABOPK6432B}

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	2026-05-18T04:23:13.641061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be30e7c90c978a2c8d04005cf57b9bd05eb7ef07ae139fcba6485bfb3b0c16df

Aliases

arxiv: 1104.5690 · arxiv_version: 1104.5690v1 · doi: 10.48550/arxiv.1104.5690 · pith_short_12: XYYOPSIMS6FC · pith_short_16: XYYOPSIMS6FCZDIE · pith_short_8: XYYOPSIM

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/XYYOPSIMS6FCZDIEABOPK6432B \
  | 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: be30e7c90c978a2c8d04005cf57b9bd05eb7ef07ae139fcba6485bfb3b0c16df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da7cee691ce331d5bbf460637ddcdb3b3a6391fb3533e865d0c805cbbd77e73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2011-04-29T18:06:07Z",
    "title_canon_sha256": "c5cf60737912bad8813da5731ed3018182ec6862cdd7403c0fb406bb2a262e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5690",
    "kind": "arxiv",
    "version": 1
  }
}