Pith Number

pith:IQTMCCCZ

pith:2025:IQTMCCCZ22BMOK7TG2PRYKBBZ7

not attested not anchored not stored refs pending

Discrete Koenigs nets and finite Laplace sequences

Alexander Yves Fairley, Niklas Christoph Affolter

arxiv:2508.02851 v1 · 2025-08-04 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQTMCCCZ22BMOK7TG2PRYKBBZ7}

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

Cross-polarized and Stable Second Harmonic Generation from Monocrystalline Copper

Receipt and verification

First computed	2026-07-05T11:48:32.041800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4426c10859d682c72bf3369f1c2821cfd2d02d277b75dbc86b42b2835fdece81

Aliases

arxiv: 2508.02851 · arxiv_version: 2508.02851v1 · doi: 10.48550/arxiv.2508.02851 · pith_short_12: IQTMCCCZ22BM · pith_short_16: IQTMCCCZ22BMOK7T · pith_short_8: IQTMCCCZ

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/IQTMCCCZ22BMOK7TG2PRYKBBZ7 \
  | 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: 4426c10859d682c72bf3369f1c2821cfd2d02d277b75dbc86b42b2835fdece81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09034467649e23f24f013d91e93ebb0fbcf243ca30714c4a5f9aa436a675877",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-08-04T19:26:43Z",
    "title_canon_sha256": "b52b646a60776b251875b960fbf069e494550ff373d885ff60a5df293687f529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02851",
    "kind": "arxiv",
    "version": 1
  }
}