Pith Number

pith:DBPB7UEY

pith:2015:DBPB7UEYK6OHZ3FU4I2BHPZG4X

not attested not anchored not stored refs pending

Complete classification of $H$-type algebras: I

Irina Markina, Kenro Furutani

arxiv:1512.03469 v1 · 2015-12-10 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBPB7UEYK6OHZ3FU4I2BHPZG4X}

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	2026-05-18T01:24:32.360471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

185e1fd098579c7cecb4e23413bf26e5c75ff72d85f76a976d7008c2b321bcbe

Aliases

arxiv: 1512.03469 · arxiv_version: 1512.03469v1 · doi: 10.48550/arxiv.1512.03469 · pith_short_12: DBPB7UEYK6OH · pith_short_16: DBPB7UEYK6OHZ3FU · pith_short_8: DBPB7UEY

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/DBPB7UEYK6OHZ3FU4I2BHPZG4X \
  | 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: 185e1fd098579c7cecb4e23413bf26e5c75ff72d85f76a976d7008c2b321bcbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbb757a5f6648a3ee29723673478152942d06d50bf699eb85003947c643ec85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-12-10T22:31:43Z",
    "title_canon_sha256": "85656f05b334078f95815ae27ef5a1dbd31ae083a3231affa9b01bb924a7594c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03469",
    "kind": "arxiv",
    "version": 1
  }
}