Pith Number

pith:Z6QJXADE

pith:2010:Z6QJXADE64SBYAK45WP275FKWA

not attested not anchored not stored refs pending

Rank loci in representation spaces of quivers

Ryan Kinser

arxiv:1004.1981 v2 · 2010-04-12 · math.AG · 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{Z6QJXADE64SBYAK45WP275FKWA}

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	2026-07-04T17:26:39.175041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa09b8064f7241c015ced9faff4aab0280c75c1a84d3785c2095a857e1893ff

Aliases

arxiv: 1004.1981 · arxiv_version: 1004.1981v2 · doi: 10.48550/arxiv.1004.1981 · pith_short_12: Z6QJXADE64SB · pith_short_16: Z6QJXADE64SBYAK4 · pith_short_8: Z6QJXADE

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/Z6QJXADE64SBYAK45WP275FKWA \
  | 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: cfa09b8064f7241c015ced9faff4aab0280c75c1a84d3785c2095a857e1893ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff84a7f45e0ff893bbf42608c6fad636a42659b4360aecf24f49dc792b0a19be",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-04-12T14:57:17Z",
    "title_canon_sha256": "0e9687f2f9e010da109d16b78a7e08544b92efa925e0540d102fdcbdc389df35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1981",
    "kind": "arxiv",
    "version": 2
  }
}