Pith Number

pith:LSIJXNSG

pith:2016:LSIJXNSG4QEK4USTXIN6TPDZUL

not attested not anchored not stored refs pending

Weakly globular N-fold categories as a model of weak N-categories

Simona Paoli

arxiv:1609.04072 v1 · 2016-09-13 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSIJXNSG4QEK4USTXIN6TPDZUL}

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	2026-05-18T01:04:40.726270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c909bb646e408ae5253ba1be9bc79a2e7cdb7a45d1d6fc309fc9933e34f8018

Aliases

arxiv: 1609.04072 · arxiv_version: 1609.04072v1 · doi: 10.48550/arxiv.1609.04072 · pith_short_12: LSIJXNSG4QEK · pith_short_16: LSIJXNSG4QEK4UST · pith_short_8: LSIJXNSG

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/LSIJXNSG4QEK4USTXIN6TPDZUL \
  | 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: 5c909bb646e408ae5253ba1be9bc79a2e7cdb7a45d1d6fc309fc9933e34f8018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c7429a11af98b58d53f82e8f65965bd051574d2e1e214c7af465d7c5bfe8a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-09-13T23:24:20Z",
    "title_canon_sha256": "d241c7611e3bb0fa2bbbf8ae11db298b981972af358fbe6f0161a70a3a758d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04072",
    "kind": "arxiv",
    "version": 1
  }
}