Pith Number

pith:P5QEMJZZ

pith:2018:P5QEMJZZP467X5Y3M4ZWSN5UDZ

not attested not anchored not stored refs pending

Cech cohomology and the Capitulation kernel

Cristian D. Gonzalez-Aviles

arxiv:1802.06429 v1 · 2018-02-18 · math.NT · 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{P5QEMJZZP467X5Y3M4ZWSN5UDZ}

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	2026-05-18T00:23:03.322892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f604627397f3dfbf71b67336937b41e5d84277cd154dbfdc428ddc96d8bd27c

Aliases

arxiv: 1802.06429 · arxiv_version: 1802.06429v1 · doi: 10.48550/arxiv.1802.06429 · pith_short_12: P5QEMJZZP467 · pith_short_16: P5QEMJZZP467X5Y3 · pith_short_8: P5QEMJZZ

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/P5QEMJZZP467X5Y3M4ZWSN5UDZ \
  | 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: 7f604627397f3dfbf71b67336937b41e5d84277cd154dbfdc428ddc96d8bd27c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c76642ee385079d49970df1234ae882619dc3d000cbf56989b1b59c0f46cc1",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-02-18T19:29:00Z",
    "title_canon_sha256": "64774415458fd2f383892a74c63586fd10ca81b25b9d070d826a2226bda07e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06429",
    "kind": "arxiv",
    "version": 1
  }
}