Pith Number

pith:WCZY5DF4

pith:2016:WCZY5DF4QOBD4AFRUKU223UCUF

not attested not anchored not stored refs pending

Global nilpotent cone is isotropic : parahoric torsors on curves

Rohith Varma

arxiv:1607.00735 v2 · 2016-07-04 · 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{WCZY5DF4QOBD4AFRUKU223UCUF}

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	2026-05-18T01:10:58.803455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b38e8cbc83823e00b1a2a9ad6e82a14972417a3d2c3521a77429c528ba162b

Aliases

arxiv: 1607.00735 · arxiv_version: 1607.00735v2 · doi: 10.48550/arxiv.1607.00735 · pith_short_12: WCZY5DF4QOBD · pith_short_16: WCZY5DF4QOBD4AFR · pith_short_8: WCZY5DF4

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/WCZY5DF4QOBD4AFRUKU223UCUF \
  | 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: b0b38e8cbc83823e00b1a2a9ad6e82a14972417a3d2c3521a77429c528ba162b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8076a474d0e17be0241b7c20c8320f70c76ce0c02195a42ec5416bb4d4bb5580",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-07-04T03:56:53Z",
    "title_canon_sha256": "bdd445fd48e4993ca95ab489321d3401e587237425b00ab1620a1935e512f324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00735",
    "kind": "arxiv",
    "version": 2
  }
}