Pith Number

pith:YY7AOM37

pith:2014:YY7AOM373BFMNU4HKGX6USSICT

not attested not anchored not stored refs pending

Height h detection and connective real k-theory of elementary abelian 2-groups

Nicolas Ricka

arxiv:1402.7178 v2 · 2014-02-28 · 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{YY7AOM373BFMNU4HKGX6USSICT}

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	2026-05-18T01:23:04.551476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c63e07337fd84ac6d38751afea4a4814d0569531135524d5a999e95514f51c2f

Aliases

arxiv: 1402.7178 · arxiv_version: 1402.7178v2 · doi: 10.48550/arxiv.1402.7178 · pith_short_12: YY7AOM373BFM · pith_short_16: YY7AOM373BFMNU4H · pith_short_8: YY7AOM37

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/YY7AOM373BFMNU4HKGX6USSICT \
  | 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: c63e07337fd84ac6d38751afea4a4814d0569531135524d5a999e95514f51c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25bc8c9d99a42a5fa1ac432617fecd052563ebb0d62a055599bda6ed48928ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-02-28T10:00:15Z",
    "title_canon_sha256": "29dc45e4cf510f6fb3460217c4f1e19c930bb8a322302918da9ac024b6fae0c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7178",
    "kind": "arxiv",
    "version": 2
  }
}