Pith Number

pith:KC7ULGJY

pith:2008:KC7ULGJYDQJZGWKRPG4FJLNKS5

not attested not anchored not stored refs pending

Finite generation of Tate cohomology

Jan Minac, Jon F. Carlson, Sunil K. Chebolu

arxiv:0804.4246 v5 · 2008-04-26 · math.RT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KC7ULGJYDQJZGWKRPG4FJLNKS5}

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	2026-05-18T04:09:35.395436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50bf4599381c1393595179b854adaa977101cd0f38f6471a0c0edb438ad72414

Aliases

arxiv: 0804.4246 · arxiv_version: 0804.4246v5 · doi: 10.48550/arxiv.0804.4246 · pith_short_12: KC7ULGJYDQJZ · pith_short_16: KC7ULGJYDQJZGWKR · pith_short_8: KC7ULGJY

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/KC7ULGJYDQJZGWKRPG4FJLNKS5 \
  | 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: 50bf4599381c1393595179b854adaa977101cd0f38f6471a0c0edb438ad72414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8a9163c5598d947b40676bf1ba06c25d8de99644e2be8d95b9e1ddea538cd5",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2008-04-26T19:16:23Z",
    "title_canon_sha256": "18ab0874366b4ea3a63f77cdc11cac1c3d6e21ebee1f2082fc58e3707a0a5b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4246",
    "kind": "arxiv",
    "version": 5
  }
}