Pith Number

pith:MU4XNUMO

pith:2010:MU4XNUMOFPJW7JMFR3AROVZDIN

not attested not anchored not stored refs pending

On cohomology of Witt vectors of algebraic integers and a conjecture of Hesselholt

Amit Hogadi, Supriya Pisolkar

arxiv:1011.3350 v1 · 2010-11-15 · 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{MU4XNUMOFPJW7JMFR3AROVZDIN}

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	2026-05-18T04:35:56.093892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

653976d18e2bd36fa5858ec117572343455926ba88b642c8e067141dcc4935da

Aliases

arxiv: 1011.3350 · arxiv_version: 1011.3350v1 · doi: 10.48550/arxiv.1011.3350 · pith_short_12: MU4XNUMOFPJW · pith_short_16: MU4XNUMOFPJW7JMF · pith_short_8: MU4XNUMO

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/MU4XNUMOFPJW7JMFR3AROVZDIN \
  | 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: 653976d18e2bd36fa5858ec117572343455926ba88b642c8e067141dcc4935da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c69137ec71a1d22df2857292140160303f935190ab4e89c9e425163e863390",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-11-15T11:54:39Z",
    "title_canon_sha256": "7927c807ae983e928aaf82e22637c0d8056d25aa06cb2eb43e2c0655c024bce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3350",
    "kind": "arxiv",
    "version": 1
  }
}