Pith Number

pith:V5JSLTV6

pith:2019:V5JSLTV6M3WKTM2UC65XFBVNUQ

not attested not anchored not stored refs pending

Homomorphisms between braid groups

Dan Margalit, Kevin Kordek, Lei Chen

arxiv:1910.00712 v2 · 2019-10-01 · 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{V5JSLTV6M3WKTM2UC65XFBVNUQ}

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.

Cited by

6 papers in Pith

Automorphisms of the Artin group of type $D_5$

Artin monoids, their homomorphisms and twins

Automorphisms of the Artin group of type $D_5$

Artin monoids, their homomorphisms and twins

Endomorphisms of Artin groups of type $\tilde A_n$

Receipt and verification

First computed	2026-07-05T06:09:39.365838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5325cebe66eca9b35417bb7286ada40587c60aeef65f9de1386105a8b7a11e

Aliases

arxiv: 1910.00712 · arxiv_version: 1910.00712v2 · doi: 10.48550/arxiv.1910.00712 · pith_short_12: V5JSLTV6M3WK · pith_short_16: V5JSLTV6M3WKTM2U · pith_short_8: V5JSLTV6

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/V5JSLTV6M3WKTM2UC65XFBVNUQ \
  | 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: af5325cebe66eca9b35417bb7286ada40587c60aeef65f9de1386105a8b7a11e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d137fb1aa7fc85b0026bd8a004497f5c99e9bcc5b2a8d9e4e1e9d610d1f3b48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-10-01T23:27:05Z",
    "title_canon_sha256": "ea2b41ca71cd281818569f764478fbd64a206d7f3aadc0e29bbd8270776a203b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00712",
    "kind": "arxiv",
    "version": 2
  }
}