Pith Number

pith:ZVPFQBCU

pith:2013:ZVPFQBCUEHE4QY5FPLM572AJTE

not attested not anchored not stored refs pending

Geometric embeddings of braid groups do not merge conjugacy classes

Juan Gonzalez-Meneses

arxiv:1308.1243 v2 · 2013-08-06 · 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{ZVPFQBCUEHE4QY5FPLM572AJTE}

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	2026-05-18T02:58:56.978394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5e58045421c9c863a57ad9dfe8099913c2e28d1a93531f68858c1731d44430

Aliases

arxiv: 1308.1243 · arxiv_version: 1308.1243v2 · doi: 10.48550/arxiv.1308.1243 · pith_short_12: ZVPFQBCUEHE4 · pith_short_16: ZVPFQBCUEHE4QY5F · pith_short_8: ZVPFQBCU

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/ZVPFQBCUEHE4QY5FPLM572AJTE \
  | 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: cd5e58045421c9c863a57ad9dfe8099913c2e28d1a93531f68858c1731d44430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31e1146e9317b9964d0a21b0b3031b45cffcc9476ef1e47f4b2dd1a6a7f1ca0",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-08-06T11:36:12Z",
    "title_canon_sha256": "dd69ad371a66c732b9d05eecbd4257680e8ae2e0ad6c990aa5a0596a29862930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1243",
    "kind": "arxiv",
    "version": 2
  }
}