Pith Number

pith:BBWIJEQC

pith:2008:BBWIJEQCWRLM4JJDSWOW553NZM

not attested not anchored not stored refs pending

On 4n-dimensional Lie groups as quasi-Kaehler manifolds with Killing Norden metric

Dimitar Mekerov, Mancho Manev

arxiv:0801.1742 v2 · 2008-01-11 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBWIJEQCWRLM4JJDSWOW553NZM}

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	2026-05-18T02:54:21.971147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086c849202b456ce2523959d6ef76dcb1c47bacd42ebdbbeb2408796c0c43c1c

Aliases

arxiv: 0801.1742 · arxiv_version: 0801.1742v2 · doi: 10.48550/arxiv.0801.1742 · pith_short_12: BBWIJEQCWRLM · pith_short_16: BBWIJEQCWRLM4JJD · pith_short_8: BBWIJEQC

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/BBWIJEQCWRLM4JJDSWOW553NZM \
  | 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: 086c849202b456ce2523959d6ef76dcb1c47bacd42ebdbbeb2408796c0c43c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a6f3958194b139d66b0b25c14219d4cdd8d80fd989f79d4cbd3fdf12ee6c91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2008-01-11T10:02:49Z",
    "title_canon_sha256": "3bbf131f4289444400bc0bcb67495581914836a3fdf66808a4b6144c61e7fdd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1742",
    "kind": "arxiv",
    "version": 2
  }
}