Pith Number

pith:VBYADCGW

pith:2014:VBYADCGWU52L4GBZ6CMZVZQ5FL

not attested not anchored not stored refs pending

Higher topological complexity of Artin type groups

Sergey Yuzvinsky

arxiv:1411.1778 v1 · 2014-11-06 · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBYADCGWU52L4GBZ6CMZVZQ5FL}

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	2026-05-18T02:38:26.020532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8700188d6a774be1839f0999ae61d2aeef5f3e04b9fcf15c0dfcf650f09a8ae

Aliases

arxiv: 1411.1778 · arxiv_version: 1411.1778v1 · doi: 10.48550/arxiv.1411.1778 · pith_short_12: VBYADCGWU52L · pith_short_16: VBYADCGWU52L4GBZ · pith_short_8: VBYADCGW

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/VBYADCGWU52L4GBZ6CMZVZQ5FL \
  | 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: a8700188d6a774be1839f0999ae61d2aeef5f3e04b9fcf15c0dfcf650f09a8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd2a4af2b37e9cc606a20ac5ae1ce838ac08aee4c8f4571abe7082f4a00171a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-11-06T21:40:36Z",
    "title_canon_sha256": "6cc550d60d519c1f7db5244100c06454627feba2bfddec8ebbd56d2b8863e4de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1778",
    "kind": "arxiv",
    "version": 1
  }
}