Pith Number

pith:G55LFCTU

pith:2016:G55LFCTU4TIQEAEL3JCLTICVYT

not attested not anchored not stored refs pending

Cube term blockers without finiteness

Agnes Szendrei, Keith A. Kearnes

arxiv:1609.02605 v1 · 2016-09-08 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G55LFCTU4TIQEAEL3JCLTICVYT}

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	2026-05-18T01:04:52.985396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377ab28a74e4d102008bda44b9a055c4ec6b2f649caaa62a835bdc958de216ea

Aliases

arxiv: 1609.02605 · arxiv_version: 1609.02605v1 · doi: 10.48550/arxiv.1609.02605 · pith_short_12: G55LFCTU4TIQ · pith_short_16: G55LFCTU4TIQEAEL · pith_short_8: G55LFCTU

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/G55LFCTU4TIQEAEL3JCLTICVYT \
  | 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: 377ab28a74e4d102008bda44b9a055c4ec6b2f649caaa62a835bdc958de216ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e520282c3bc175938245a7b95ffd2598edca02107d51548dce980da81967128",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-09-08T21:45:45Z",
    "title_canon_sha256": "5e58311517d446f31ad07016b5a885b8d46dacc1ec03e64ea3baf525df1c420e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02605",
    "kind": "arxiv",
    "version": 1
  }
}