Pith Number

pith:FXG6YGLF

pith:2024:FXG6YGLFHYICBHREK6SU5KPDL5

not attested not anchored not stored refs pending

Irreducibility of Some Quot Schemes on Nodal Curves

Parvez Rasul

arxiv:2401.10528 v2 · 2024-01-19 · 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{FXG6YGLFHYICBHREK6SU5KPDL5}

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	2026-07-05T09:20:39.413033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dcdec19653e10209e2457a54ea9e35f630952629af04df5a9193bc830628d2f

Aliases

arxiv: 2401.10528 · arxiv_version: 2401.10528v2 · doi: 10.48550/arxiv.2401.10528 · pith_short_12: FXG6YGLFHYIC · pith_short_16: FXG6YGLFHYICBHRE · pith_short_8: FXG6YGLF

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/FXG6YGLFHYICBHREK6SU5KPDL5 \
  | 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: 2dcdec19653e10209e2457a54ea9e35f630952629af04df5a9193bc830628d2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a363ab9ad295069e26e0b7b9bdb8d699d74170ad83dc56334d76ab70f49d73fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-01-19T07:09:50Z",
    "title_canon_sha256": "b94e527f4b7204cfa452820fc817a8ab7deb732a7ac2a3a4f5d6598e5d9d553e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10528",
    "kind": "arxiv",
    "version": 2
  }
}