Pith Number

pith:LKNFODZJ

pith:2011:LKNFODZJV3Q5MXIVUBXJ3WL4EB

not attested not anchored not stored refs pending

F-invariants of diagonal hypersurfaces

Daniel J. Hern\'andez

arxiv:1112.2425 v1 · 2011-12-12 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKNFODZJV3Q5MXIVUBXJ3WL4EB}

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	2026-05-18T04:06:34.448041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9a570f29aee1d65d15a06e9dd97c206b02a62e5a12e0c55a7f292fc26c8354

Aliases

arxiv: 1112.2425 · arxiv_version: 1112.2425v1 · doi: 10.48550/arxiv.1112.2425 · pith_short_12: LKNFODZJV3Q5 · pith_short_16: LKNFODZJV3Q5MXIV · pith_short_8: LKNFODZJ

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/LKNFODZJV3Q5MXIVUBXJ3WL4EB \
  | 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: 5a9a570f29aee1d65d15a06e9dd97c206b02a62e5a12e0c55a7f292fc26c8354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2d79dc7c374f6ec37b9a5c5101eb40e95001155d716592185dde43dc13c96d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-12-12T02:37:07Z",
    "title_canon_sha256": "c7ae81d1a6757ca7934e805e93cc13f9bc9aef7039db97e5fd1a04ba7d9b21d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2425",
    "kind": "arxiv",
    "version": 1
  }
}