Pith Number

pith:TKJZSUST

pith:2017:TKJZSUSTMFYW324RQVZDBRYVQK

not attested not anchored not stored refs pending

Quadric rank loci on moduli of curves and K3 surfaces

Gavril Farkas, Richard Rimanyi

arxiv:1707.00756 v2 · 2017-07-03 · 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{TKJZSUSTMFYW324RQVZDBRYVQK}

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

The Geometric Syzygy Conjecture in Positive Characteristic

Receipt and verification

First computed	2026-07-05T03:12:35.926039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9399525361716deb91857230c71582ac1df8681be96b623d40e39085a9df7d

Aliases

arxiv: 1707.00756 · arxiv_version: 1707.00756v2 · doi: 10.48550/arxiv.1707.00756 · pith_short_12: TKJZSUSTMFYW · pith_short_16: TKJZSUSTMFYW324R · pith_short_8: TKJZSUST

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/TKJZSUSTMFYW324RQVZDBRYVQK \
  | 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: 9a9399525361716deb91857230c71582ac1df8681be96b623d40e39085a9df7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e31d52396d45c76e2abf31e12014650221a33f731ab0a7b3858c1a6be221fd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-07-03T20:59:50Z",
    "title_canon_sha256": "a5f3850dd2e37d796faa8247bc8860cbaa83a2e6e2b37cf38a6e221b6fe21d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00756",
    "kind": "arxiv",
    "version": 2
  }
}