Pith Number

pith:X4S5VJ22

pith:2016:X4S5VJ22HUVQTOBMSNW6ZY2PLT

not attested not anchored not stored refs pending

Kirwan surjectivity for quiver varieties

Kevin McGerty, Thomas Nevins

arxiv:1610.08121 v2 · 2016-10-25 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4S5VJ22HUVQTOBMSNW6ZY2PLT}

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	2026-05-18T00:01:49.227178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf25daa75a3d2b09b82c936dece34f5cf8ce725a77cbbed84581588df864f479

Aliases

arxiv: 1610.08121 · arxiv_version: 1610.08121v2 · doi: 10.48550/arxiv.1610.08121 · pith_short_12: X4S5VJ22HUVQ · pith_short_16: X4S5VJ22HUVQTOBM · pith_short_8: X4S5VJ22

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/X4S5VJ22HUVQTOBMSNW6ZY2PLT \
  | 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: bf25daa75a3d2b09b82c936dece34f5cf8ce725a77cbbed84581588df864f479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec085c3d4edad4c2bca463f33165375facff057c386600a37554ee9c47126e22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-10-25T23:38:07Z",
    "title_canon_sha256": "379020913f0d22be3f6c8ad7cd2c695ffb79f259303cd3b1cb7404eb8c48a7c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08121",
    "kind": "arxiv",
    "version": 2
  }
}