Pith Number

pith:2BMZTMYK

pith:2020:2BMZTMYKEJ6TVIQSSAILIFTZ2L

not attested not anchored not stored refs pending

On Mochizuki's idea of Anabelomorphy and its applications

Kirti Joshi

arxiv:2003.01890 v7 · 2020-03-04 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BMZTMYKEJ6TVIQSSAILIFTZ2L}

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	2026-06-23T02:13:11.225084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05999b30a227d3aa2129010b41679d2c1a16869586f1b284828819d4674ce12

Aliases

arxiv: 2003.01890 · arxiv_version: 2003.01890v7 · doi: 10.48550/arxiv.2003.01890 · pith_short_12: 2BMZTMYKEJ6T · pith_short_16: 2BMZTMYKEJ6TVIQS · pith_short_8: 2BMZTMYK

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/2BMZTMYKEJ6TVIQSSAILIFTZ2L \
  | 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: d05999b30a227d3aa2129010b41679d2c1a16869586f1b284828819d4674ce12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c35f96802d1bc2bc3e1e331ef378293184aedbe8ca8ed13ed8c9d6c6e22659",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-03-04T04:44:29Z",
    "title_canon_sha256": "c663090d250800ed4f4aa3f2305e8ca1374c5f60a67b6456f15855827f9ce018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01890",
    "kind": "arxiv",
    "version": 7
  }
}