Pith Number

pith:BVNNMOXU

pith:2014:BVNNMOXUDDG5B5AUWDTGR2OB2F

not attested not anchored not stored refs pending

Coarse classification of abelian groups and amenable shift-homogeneous metric spaces

Du\v{s}an Repov\v{s}, Ihor Zarichnyi, Matija Cencelj, Taras Banakh

arxiv:1412.4296 v1 · 2014-12-13 · math.MG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVNNMOXUDDG5B5AUWDTGR2OB2F}

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	2026-05-18T02:31:19.625696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d5ad63af418cdd0f414b0e668e9c1d154ac1344688d02e6a23cdb191795d2b8

Aliases

arxiv: 1412.4296 · arxiv_version: 1412.4296v1 · doi: 10.48550/arxiv.1412.4296 · pith_short_12: BVNNMOXUDDG5 · pith_short_16: BVNNMOXUDDG5B5AU · pith_short_8: BVNNMOXU

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/BVNNMOXUDDG5B5AUWDTGR2OB2F \
  | 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: 0d5ad63af418cdd0f414b0e668e9c1d154ac1344688d02e6a23cdb191795d2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2b8144aa3e8169dffa9f3a888a914d193ddce6ccad3724e0e53c83ade2c1cf",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-12-13T23:22:02Z",
    "title_canon_sha256": "0db843467bbcff133b6ccbb1044717581179a881697313b2a0622fcb75fea9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4296",
    "kind": "arxiv",
    "version": 1
  }
}