Pith Number

pith:D2L6X262

pith:2018:D2L6X2624M62SCLOY3MC3VHSKO

not attested not anchored not stored refs pending

On infiniteness of integral overconvergent de Rham-Witt cohomology modulo torsion

Atsushi Shiho, Veronika Ertl

arxiv:1812.03720 v3 · 2018-12-10 · 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{D2L6X2624M62SCLOY3MC3VHSKO}

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	2026-05-17T23:47:02.343598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e97ebebdae33da9096ec6d82dd4f253926841175b94dab3a1b273e9597db19f

Aliases

arxiv: 1812.03720 · arxiv_version: 1812.03720v3 · doi: 10.48550/arxiv.1812.03720 · pith_short_12: D2L6X2624M62 · pith_short_16: D2L6X2624M62SCLO · pith_short_8: D2L6X262

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/D2L6X2624M62SCLOY3MC3VHSKO \
  | 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: 1e97ebebdae33da9096ec6d82dd4f253926841175b94dab3a1b273e9597db19f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28f436acddb96e49a2acfd5dc45330cdfc97a9f2ab1360bf3a7c9416ae3b17c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-12-10T10:28:44Z",
    "title_canon_sha256": "5c0ddc500b8948c4f24f0afa9829a9bc6982d17e3c476e15b9597e65c21e3e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03720",
    "kind": "arxiv",
    "version": 3
  }
}