Pith Number

pith:JCG25IR4

pith:2012:JCG25IR42VKDS3OAZKAAXEX7XK

not attested not anchored not stored refs pending

Cohomology mod 3 of the classifying space of the exceptional Lie group $E_6$, II : The Weyl group invariants

Mamoru Mimura, Michishige Tezuka, Yuriko Sambe

arxiv:1201.3414 v1 · 2012-01-17 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCG25IR42VKDS3OAZKAAXEX7XK}

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	2026-05-18T04:04:29.390711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

488daea23cd554396dc0ca800b92ffbaadb352b4395d79f49adad1e87e5577ea

Aliases

arxiv: 1201.3414 · arxiv_version: 1201.3414v1 · doi: 10.48550/arxiv.1201.3414 · pith_short_12: JCG25IR42VKD · pith_short_16: JCG25IR42VKDS3OA · pith_short_8: JCG25IR4

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/JCG25IR42VKDS3OAZKAAXEX7XK \
  | 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: 488daea23cd554396dc0ca800b92ffbaadb352b4395d79f49adad1e87e5577ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "047487af7cd727bad918536437e08f628685dc59925f7d83f24ccbb10a3341f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2012-01-17T02:27:08Z",
    "title_canon_sha256": "663b9194f851b7033bca7e6077e57b4d6f67b353c4c98f23312dbc28a7d297b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3414",
    "kind": "arxiv",
    "version": 1
  }
}