Pith Number

pith:AR5I4NUL

pith:2023:AR5I4NULR4UOZBO6CJ2BDC73VD

not attested not anchored not stored refs pending

Periodic Cyclic Homology over Q

Konrad Bals

arxiv:2301.03112 v2 · 2023-01-08 · math.AT · 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{AR5I4NULR4UOZBO6CJ2BDC73VD}

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.

Cited by

1 paper in Pith

Motivic cohomology of mixed characteristic schemes

Receipt and verification

First computed	2026-07-05T08:23:52.423018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

047a8e368b8f28ec85de1274118bfba8fa4c09993fdc32387ddae2a2e6b92ea1

Aliases

arxiv: 2301.03112 · arxiv_version: 2301.03112v2 · doi: 10.48550/arxiv.2301.03112 · pith_short_12: AR5I4NULR4UO · pith_short_16: AR5I4NULR4UOZBO6 · pith_short_8: AR5I4NUL

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/AR5I4NULR4UOZBO6CJ2BDC73VD \
  | 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: 047a8e368b8f28ec85de1274118bfba8fa4c09993fdc32387ddae2a2e6b92ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8efe198422b059b8aab89350de43028a915c90103f1c66270a6d36d5309c1285",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2023-01-08T21:26:00Z",
    "title_canon_sha256": "d1b8004bb6bde838ff550923d605e998c96dea017212121aa2c73ed086a5db66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03112",
    "kind": "arxiv",
    "version": 2
  }
}