Pith Number

pith:MDMU3TFA

pith:2011:MDMU3TFACQ5IIW532OOYQD3FA3

not attested not anchored not stored refs pending

The Fixed Point Locus of the Verschiebung on M_x(2,0) for Genus-2 Curves X in Charateristic 2

Yanhong Yang

arxiv:1111.5887 v3 · 2011-11-25 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDMU3TFACQ5IIW532OOYQD3FA3}

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	2026-05-18T03:57:02.967768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60d94dcca0143a845bbbd39d880f6506ccaf370ee8dfc704f39845dfce17f3e7

Aliases

arxiv: 1111.5887 · arxiv_version: 1111.5887v3 · doi: 10.48550/arxiv.1111.5887 · pith_short_12: MDMU3TFACQ5I · pith_short_16: MDMU3TFACQ5IIW53 · pith_short_8: MDMU3TFA

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/MDMU3TFACQ5IIW532OOYQD3FA3 \
  | 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: 60d94dcca0143a845bbbd39d880f6506ccaf370ee8dfc704f39845dfce17f3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3092b7699fd19460ab2f85100f11db19ee4d9e5e4ab8f59d271fcd7cc593b268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-11-25T03:32:31Z",
    "title_canon_sha256": "3dd534c751eff24d1ebb65c739684f2eecffd8cc40ad6cd07b1dabceb316badb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5887",
    "kind": "arxiv",
    "version": 3
  }
}