Pith Number

pith:Y22ESS7H

pith:2017:Y22ESS7HVYDZTAVUMNCNLBIU6B

not attested not anchored not stored refs pending

Constancy of Newton polygons of $F$-isocrystals on Abelian varieties and isotriviality of families of curves

Nobuo Tsuzuki

arxiv:1704.00856 v3 · 2017-04-04 · 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{Y22ESS7HVYDZTAVUMNCNLBIU6B}

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	2026-05-18T00:46:22.134893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b4494be7ae079982b46344d58514f0568854819124a4d3300fd24f5e4dcc97

Aliases

arxiv: 1704.00856 · arxiv_version: 1704.00856v3 · doi: 10.48550/arxiv.1704.00856 · pith_short_12: Y22ESS7HVYDZ · pith_short_16: Y22ESS7HVYDZTAVU · pith_short_8: Y22ESS7H

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/Y22ESS7HVYDZTAVUMNCNLBIU6B \
  | 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: c6b4494be7ae079982b46344d58514f0568854819124a4d3300fd24f5e4dcc97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3be88d27d93d15ef4c7168673ea6d3e5c9245a00b4f09727c3ea0a65106513e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-04-04T02:46:11Z",
    "title_canon_sha256": "776fc3c6acb83a2eb6c20000b36b925b61066c5b2c60453a4d0de91f86a533e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00856",
    "kind": "arxiv",
    "version": 3
  }
}