Pith Number

pith:Q5TTQZ5F

pith:2016:Q5TTQZ5FM52HL74YSFSCE4CAML

not attested not anchored not stored refs pending

On bases that are closed under multiplication

Tomasz Kania

arxiv:1611.01488 v1 · 2016-11-04 · 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{Q5TTQZ5FM52HL74YSFSCE4CAML}

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	2026-05-18T00:38:09.220878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87673867a5677475ff98916422704062eaf787e6f20c38643ab7d5e5807b4092

Aliases

arxiv: 1611.01488 · arxiv_version: 1611.01488v1 · doi: 10.48550/arxiv.1611.01488 · pith_short_12: Q5TTQZ5FM52H · pith_short_16: Q5TTQZ5FM52HL74Y · pith_short_8: Q5TTQZ5F

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/Q5TTQZ5FM52HL74YSFSCE4CAML \
  | 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: 87673867a5677475ff98916422704062eaf787e6f20c38643ab7d5e5807b4092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2ff9ec490ada7201f3126cf9e1b037a37933b9563274bbfe3cfdd3bd972a99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-11-04T18:48:57Z",
    "title_canon_sha256": "10cad38421437d3f4eb95a2495fc5bf9050d532b6749ee5f20982ffdf93356a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01488",
    "kind": "arxiv",
    "version": 1
  }
}