Pith Number

pith:WG3TFMNZ

pith:2025:WG3TFMNZKGDZZSUTUD4H4Y2TX3

not attested not anchored not stored refs pending

Hurwitz-Brill-Noether theory via K3 surfaces and stability conditions

Andr\'es Rojas, Gavril Farkas, Soheyla Feyzbakhsh

arxiv:2505.19890 v2 · 2025-05-26 · 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{WG3TFMNZKGDZZSUTUD4H4Y2TX3}

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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

2 papers in Pith

Transmission permutations and Demazure products in Hurwitz--Brill--Noether theory

Two New Extensions of Reider's Theorem on Algebraic Surfaces

Receipt and verification

First computed	2026-07-05T11:25:11.073041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b732b1b951879cca93a0f87e6353bee2c3c28bd2eb9def0249e19f55f16a3b

Aliases

arxiv: 2505.19890 · arxiv_version: 2505.19890v2 · doi: 10.48550/arxiv.2505.19890 · pith_short_12: WG3TFMNZKGDZ · pith_short_16: WG3TFMNZKGDZZSUT · pith_short_8: WG3TFMNZ

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/WG3TFMNZKGDZZSUTUD4H4Y2TX3 \
  | 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: b1b732b1b951879cca93a0f87e6353bee2c3c28bd2eb9def0249e19f55f16a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3ecac83b20a41a9c7025c291d810fd3c70ad67adb42a2512aa6917241986e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-05-26T12:22:10Z",
    "title_canon_sha256": "69885df812e1ecbe283c4b7888993d3a27a0c27d659af1755c0263bffba5af56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19890",
    "kind": "arxiv",
    "version": 2
  }
}