Pith Number

pith:7POOB2PZ

pith:2014:7POOB2PZ2SGMEZ33WE44IDFJ7W

not attested not anchored not stored refs pending

Neostability properties of Fraisse limits of 2-nilpotent groups of exponent p > 2

Andreas Baudisch

arxiv:1406.2964 v1 · 2014-06-11 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7POOB2PZ2SGMEZ33WE44IDFJ7W}

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	2026-05-18T02:49:54.624253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbdce0e9f9d48cc2677bb139c40ca9fdb1e746ac9858120057c311a5ea691a99

Aliases

arxiv: 1406.2964 · arxiv_version: 1406.2964v1 · doi: 10.48550/arxiv.1406.2964 · pith_short_12: 7POOB2PZ2SGM · pith_short_16: 7POOB2PZ2SGMEZ33 · pith_short_8: 7POOB2PZ

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/7POOB2PZ2SGMEZ33WE44IDFJ7W \
  | 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: fbdce0e9f9d48cc2677bb139c40ca9fdb1e746ac9858120057c311a5ea691a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be825681efd9505a06cae375fbb06dbe9d7deda54129ba84d96403d8aa24a1dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-06-11T17:03:19Z",
    "title_canon_sha256": "a60c003c2daa37ee57b4173c613b627807430040bd5d37889187fbd8e8fcb7c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2964",
    "kind": "arxiv",
    "version": 1
  }
}