Pith Number

pith:KN47BZXK

pith:2020:KN47BZXK6MDRHZUYPOTGTLDRAK

not attested not anchored not stored refs pending

Deformations of path algebras of quivers with relations

Severin Barmeier, Zhengfang Wang

arxiv:2002.10001 v5 · 2020-02-23 · math.QA · math.AG · 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{KN47BZXK6MDRHZUYPOTGTLDRAK}

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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.

Cited by

3 papers in Pith

Fukaya categories of Coulomb branches as unique deformations

Natural transformations between braiding functors in the Fukaya category

The second Hochschild cohomology and deformations of Brauer graph algebras

Receipt and verification

First computed	2026-07-05T06:01:08.257405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5379f0e6eaf30713e6987ba669ac7102aafc77fecc1d27415df517ab3f6bc2d8

Aliases

arxiv: 2002.10001 · arxiv_version: 2002.10001v5 · doi: 10.48550/arxiv.2002.10001 · pith_short_12: KN47BZXK6MDR · pith_short_16: KN47BZXK6MDRHZUY · pith_short_8: KN47BZXK

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/KN47BZXK6MDRHZUYPOTGTLDRAK \
  | 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: 5379f0e6eaf30713e6987ba669ac7102aafc77fecc1d27415df517ab3f6bc2d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc1e685daf40c6750a0ac9c945b432d96f357e1c3f17d7d0126af3435c08756",
    "cross_cats_sorted": [
      "math.AG",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2020-02-23T22:31:24Z",
    "title_canon_sha256": "22df0e166187a53e63b46eb9d476fec83bff5391f500c784f52e82d4de5e9143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10001",
    "kind": "arxiv",
    "version": 5
  }
}