Pith Number

pith:R5MG4AIK

pith:2017:R5MG4AIKN4B253MUYZR5MHJZQU

not attested not anchored not stored refs pending

The Brown-Peterson spectrum is not $\mathbb{E}_{2(p^2+2)}$ at odd primes

Andrew Senger

arxiv:1710.09822 v2 · 2017-10-26 · 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{R5MG4AIKN4B253MUYZR5MHJZQU}

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	2026-07-05T04:41:22.284858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f586e010a6f03aeed94c663d61d39850a71180e7454fb57c0e40472bfc1c66d

Aliases

arxiv: 1710.09822 · arxiv_version: 1710.09822v2 · doi: 10.48550/arxiv.1710.09822 · pith_short_12: R5MG4AIKN4B2 · pith_short_16: R5MG4AIKN4B253MU · pith_short_8: R5MG4AIK

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/R5MG4AIKN4B253MUYZR5MHJZQU \
  | 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: 8f586e010a6f03aeed94c663d61d39850a71180e7454fb57c0e40472bfc1c66d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9185b4a5fad03ac23f7915db71ec6ea69962b2904b035bf0df392daa020ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2017-10-26T17:37:31Z",
    "title_canon_sha256": "b4d32f8e5f9eb472b19e7d0ed46f90e6a83934f8e325fa89aea4a3dff147e189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09822",
    "kind": "arxiv",
    "version": 2
  }
}