Pith Number

pith:LVXI7BOM

pith:2014:LVXI7BOM5X4LVPRO3PAGN3C2YX

not attested not anchored not stored refs pending

Horrocks Correspondence on ACM Varieties

A.P. Rao, F. Malaspina

arxiv:1407.8464 v1 · 2014-07-31 · 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{LVXI7BOM5X4LVPRO3PAGN3C2YX}

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	2026-05-18T01:22:21.933099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d6e8f85ccedf8babe2edbc066ec5ac5fcf7fd4d49f1a5defd48599eab26d1e6

Aliases

arxiv: 1407.8464 · arxiv_version: 1407.8464v1 · doi: 10.48550/arxiv.1407.8464 · pith_short_12: LVXI7BOM5X4L · pith_short_16: LVXI7BOM5X4LVPRO · pith_short_8: LVXI7BOM

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/LVXI7BOM5X4LVPRO3PAGN3C2YX \
  | 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: 5d6e8f85ccedf8babe2edbc066ec5ac5fcf7fd4d49f1a5defd48599eab26d1e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30577591ddc98df9ad6e2fe5aa59a3c117289bc2a4fb98cce3a4cd4bbe7c301c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-07-31T15:51:10Z",
    "title_canon_sha256": "69acd4deb5b4bdb6c7aa37d857ab60ddd56fc0ea21469da17822f374670f451a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8464",
    "kind": "arxiv",
    "version": 1
  }
}