Pith Number

pith:XDBZFJQG

pith:2019:XDBZFJQG2VQVAPZZV53WZOQNB7

not attested not anchored not stored refs pending

Type D quiver representation varieties, double Grassmannians, and symmetric varieties

Jenna Rajchgot, Ryan Kinser

arxiv:1901.10014 v3 · 2019-01-28 · 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{XDBZFJQG2VQVAPZZV53WZOQNB7}

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	2026-07-05T01:22:13.457437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c392a606d561503f39af776cba0d0fc80262f7523fc3e3aebe76304aebfb34

Aliases

arxiv: 1901.10014 · arxiv_version: 1901.10014v3 · doi: 10.48550/arxiv.1901.10014 · pith_short_12: XDBZFJQG2VQV · pith_short_16: XDBZFJQG2VQVAPZZ · pith_short_8: XDBZFJQG

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/XDBZFJQG2VQVAPZZV53WZOQNB7 \
  | 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: b8c392a606d561503f39af776cba0d0fc80262f7523fc3e3aebe76304aebfb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b36ba08bdd8123d06acaaf406516b051c236964a90232d83c929f0c088764ba",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-01-28T21:58:56Z",
    "title_canon_sha256": "4ddd7d7a09dfbd5a6b2d3ef08989f2c1cde44641d483d918e35bbb3eebc2d011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10014",
    "kind": "arxiv",
    "version": 3
  }
}