Pith Number

pith:35Q5XP55

pith:2025:35Q5XP55C5EV6QHCBTU6SN73IF

not attested not anchored not stored refs pending

Invariants of nested Hilbert and Quot schemes on surfaces

Andrea T. Ricolfi, Danilo Lewa\'nski, Michele Graffeo, Nadir Fasola

arxiv:2503.14175 v1 · 2025-03-18 · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35Q5XP55C5EV6QHCBTU6SN73IF}

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.

Cited by

1 paper in Pith

On the combinatorics of the refined 1-leg DT/PT correspondence

Receipt and verification

First computed	2026-07-05T10:33:57.034152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df61dbbfbd17495f40e20ce9e937fb4174ef1b39af26f9d354066f3c5a769e4e

Aliases

arxiv: 2503.14175 · arxiv_version: 2503.14175v1 · doi: 10.48550/arxiv.2503.14175 · pith_short_12: 35Q5XP55C5EV · pith_short_16: 35Q5XP55C5EV6QHC · pith_short_8: 35Q5XP55

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/35Q5XP55C5EV6QHCBTU6SN73IF \
  | 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: df61dbbfbd17495f40e20ce9e937fb4174ef1b39af26f9d354066f3c5a769e4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c586e219c948111e495eaedf8058855d819ffb8a69bbbaf648bc723ee3358514",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-03-18T11:50:19Z",
    "title_canon_sha256": "a5b022dde5d963b562a7f954e4b86aa9a9185e2ff40767646d98c5da4b8d27fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14175",
    "kind": "arxiv",
    "version": 1
  }
}