Pith Number

pith:CPYNMB5U

pith:2015:CPYNMB5UAESWTZYGCVO6L6YX5Q

not attested not anchored not stored refs pending

The Lie Lie algebra

James Conant

arxiv:1505.01192 v3 · 2015-05-05 · math.QA · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPYNMB5UAESWTZYGCVO6L6YX5Q}

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	2026-05-18T00:56:26.117546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f0d607b4012569e706155de5fb17ec30f9868580686ee0291de1ee66e0fa1f

Aliases

arxiv: 1505.01192 · arxiv_version: 1505.01192v3 · doi: 10.48550/arxiv.1505.01192 · pith_short_12: CPYNMB5UAESW · pith_short_16: CPYNMB5UAESWTZYG · pith_short_8: CPYNMB5U

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/CPYNMB5UAESWTZYGCVO6L6YX5Q \
  | 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: 13f0d607b4012569e706155de5fb17ec30f9868580686ee0291de1ee66e0fa1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52c988b0a9c0178b2c2180cc82e04153df7949edb89b7a374faeeba4b50412f0",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-05-05T21:35:10Z",
    "title_canon_sha256": "7f5e5a4be2b1e35164780bcde3ab30a28860ad7d18441d77d0353e1f575b23bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01192",
    "kind": "arxiv",
    "version": 3
  }
}