Pith Number

pith:GXQ55Y4P

pith:2012:GXQ55Y4PNOKS3ZPZLL3RRUFN75

not attested not anchored not stored refs pending

Fomin-Kirillov algebras

Leandro Vendramin

arxiv:1210.5423 v1 · 2012-10-19 · math.QA · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXQ55Y4PNOKS3ZPZLL3RRUFN75}

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	2026-05-18T03:12:46.463190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e1dee38f6b952de5f95af718d0adff7dea293d46acfde4522e5d82100fe77c

Aliases

arxiv: 1210.5423 · arxiv_version: 1210.5423v1 · doi: 10.48550/arxiv.1210.5423 · pith_short_12: GXQ55Y4PNOKS · pith_short_16: GXQ55Y4PNOKS3ZPZ · pith_short_8: GXQ55Y4P

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/GXQ55Y4PNOKS3ZPZLL3RRUFN75 \
  | 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: 35e1dee38f6b952de5f95af718d0adff7dea293d46acfde4522e5d82100fe77c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7392011227579ebaf34d92526b71052c8e261780a841cfbde19b076e35664730",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-10-19T14:00:23Z",
    "title_canon_sha256": "ba8af3a8779927d758b9a7a4800e3cd4d7c46d2b01e734cfe89d43e3ea372555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5423",
    "kind": "arxiv",
    "version": 1
  }
}