Pith Number

pith:CDRHRMPW

pith:2015:CDRHRMPW45ZIWCVSJXFX4FQUGT

not attested not anchored not stored refs pending

Vector bundles on projective varieties and representations of quivers

Daniela M. Prata, Marcos Jardim

arxiv:1509.04493 v1 · 2015-09-15 · 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{CDRHRMPW45ZIWCVSJXFX4FQUGT}

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	2026-05-18T01:11:37.442205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e278b1f6e7728b0ab24dcb7e161434df953204db414f8a6ee2a8df6c0dbd2d

Aliases

arxiv: 1509.04493 · arxiv_version: 1509.04493v1 · doi: 10.48550/arxiv.1509.04493 · pith_short_12: CDRHRMPW45ZI · pith_short_16: CDRHRMPW45ZIWCVS · pith_short_8: CDRHRMPW

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/CDRHRMPW45ZIWCVSJXFX4FQUGT \
  | 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: 10e278b1f6e7728b0ab24dcb7e161434df953204db414f8a6ee2a8df6c0dbd2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c22a3209fe48dba2a53d8b5262bee28d4daca3c1686bdd74198ae556b14976",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-09-15T11:13:06Z",
    "title_canon_sha256": "0ebb69aa0be2ea6a8eab17e4b2cf98e169a588c3ee3a49fe1bad66c92c1d1372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04493",
    "kind": "arxiv",
    "version": 1
  }
}