Pith Number

pith:DKTLD5PM

pith:2017:DKTLD5PMRGW73IT3BHF2MBWZN4

not attested not anchored not stored refs pending

A remark on Beauville's splitting property

Robert Laterveer

arxiv:1706.05820 v1 · 2017-06-19 · 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{DKTLD5PMRGW73IT3BHF2MBWZN4}

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	2026-05-18T00:42:08.802297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aa6b1f5ec89adfda27b09cba606d96f1768ac807eb62ab9a7f21e87be615a9d

Aliases

arxiv: 1706.05820 · arxiv_version: 1706.05820v1 · doi: 10.48550/arxiv.1706.05820 · pith_short_12: DKTLD5PMRGW7 · pith_short_16: DKTLD5PMRGW73IT3 · pith_short_8: DKTLD5PM

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/DKTLD5PMRGW73IT3BHF2MBWZN4 \
  | 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: 1aa6b1f5ec89adfda27b09cba606d96f1768ac807eb62ab9a7f21e87be615a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84287f0008149874d7f658acfe8725af2ddc32bf71df1309d6cd4a609dc23881",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-19T08:08:20Z",
    "title_canon_sha256": "397d354bbdecaa597a5230be170461226dcbae0ef19bad191c44d18d3efdadba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05820",
    "kind": "arxiv",
    "version": 1
  }
}