Pith Number

pith:LVDIHE7U

pith:2017:LVDIHE7UUGYHNU2PI3BC654A6K

not attested not anchored not stored refs pending

Kato-Milne Cohomology and Polynomial Forms

Adam Chapman, Kelly McKinnie

arxiv:1705.09553 v2 · 2017-05-26 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVDIHE7UUGYHNU2PI3BC654A6K}

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	2026-05-18T00:22:16.191175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d468393f4a1b076d34f46c22f7780f2b02462a82dee114775ddbd3e9a7f6842

Aliases

arxiv: 1705.09553 · arxiv_version: 1705.09553v2 · doi: 10.48550/arxiv.1705.09553 · pith_short_12: LVDIHE7UUGYH · pith_short_16: LVDIHE7UUGYHNU2P · pith_short_8: LVDIHE7U

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/LVDIHE7UUGYHNU2PI3BC654A6K \
  | 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: 5d468393f4a1b076d34f46c22f7780f2b02462a82dee114775ddbd3e9a7f6842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88fba35c32903394a9c48e1538f6ddd7b3cd2828a6c1ab320724f8c172f82774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-05-26T12:40:55Z",
    "title_canon_sha256": "3309b2f671f0563a4ae603766fd2640abd0877e1c5a0a70d5adb78f050769cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09553",
    "kind": "arxiv",
    "version": 2
  }
}