Pith Number

pith:VJ5WPQZM

pith:2020:VJ5WPQZMKFMMX2TP5N77XU4CDP

not attested not anchored not stored refs pending

The parabolic algebra revisited

Eleftherios Kastis, Stephen Power

arxiv:2006.00307 v1 · 2020-05-30 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJ5WPQZMKFMMX2TP5N77XU4CDP}

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	2026-07-05T01:07:00.061313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7b67c32c5158cbea6feb7ffbd3821bd2d57983c21560627cf91311c81db516

Aliases

arxiv: 2006.00307 · arxiv_version: 2006.00307v1 · doi: 10.48550/arxiv.2006.00307 · pith_short_12: VJ5WPQZMKFMM · pith_short_16: VJ5WPQZMKFMMX2TP · pith_short_8: VJ5WPQZM

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/VJ5WPQZMKFMMX2TP5N77XU4CDP \
  | 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: aa7b67c32c5158cbea6feb7ffbd3821bd2d57983c21560627cf91311c81db516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2654a3d6569775b64188f81200f8076ddfb97b91597d49dae48b684955e13b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2020-05-30T16:19:32Z",
    "title_canon_sha256": "655ae5d447ff2d4d25026b2431041c6da14333804b1a30200918f2954fca8002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00307",
    "kind": "arxiv",
    "version": 1
  }
}