Pith Number

pith:65RGRZQI

pith:2019:65RGRZQI4MQ45AGHWAZQSATZ3G

not attested not anchored not stored refs pending

Examples of character varieties in characteristic $p$ and ramification

Joan Porti, Luisa Paoluzzi

arxiv:1905.07196 v1 · 2019-05-17 · 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{65RGRZQI4MQ45AGHWAZQSATZ3G}

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	2026-05-17T23:45:56.196197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f76268e608e321ce80c7b033090279d99682b26e73222a317377321abc5cd92f

Aliases

arxiv: 1905.07196 · arxiv_version: 1905.07196v1 · doi: 10.48550/arxiv.1905.07196 · pith_short_12: 65RGRZQI4MQ4 · pith_short_16: 65RGRZQI4MQ45AGH · pith_short_8: 65RGRZQI

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/65RGRZQI4MQ45AGHWAZQSATZ3G \
  | 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: f76268e608e321ce80c7b033090279d99682b26e73222a317377321abc5cd92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb68eaa480a32d6d3c2a3f7c211977239973b780f14aaaec62ca20ad231a309",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-05-17T11:06:52Z",
    "title_canon_sha256": "0ee884c70e912572e1e33fee1b70259a0e099d9361ba405b44736d8edf0e543f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07196",
    "kind": "arxiv",
    "version": 1
  }
}