Pith Number

pith:NRRV65DK

pith:2018:NRRV65DKNNAKMHLG5KPHKDOP77

not attested not anchored not stored refs pending

On the Lex-plus-powers Conjecture

Alessio Sammartano, Giulio Caviglia

arxiv:1802.03035 v2 · 2018-02-08 · 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{NRRV65DKNNAKMHLG5KPHKDOP77}

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	2026-05-17T23:50:38.775035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c635f746a6b40a61d66ea9e750dcfffe449f76400bd574a5a2a74948ee9d869

Aliases

arxiv: 1802.03035 · arxiv_version: 1802.03035v2 · doi: 10.48550/arxiv.1802.03035 · pith_short_12: NRRV65DKNNAK · pith_short_16: NRRV65DKNNAKMHLG · pith_short_8: NRRV65DK

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/NRRV65DKNNAKMHLG5KPHKDOP77 \
  | 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: 6c635f746a6b40a61d66ea9e750dcfffe449f76400bd574a5a2a74948ee9d869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9acb6a4a8659bc110e8194168171abb5693763d087454e48e4f2184d78f343",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-02-08T20:19:01Z",
    "title_canon_sha256": "2128b3d2d743d81c867edb8b2f6459cd66c46dec4f86bc082990f34a2406eb9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03035",
    "kind": "arxiv",
    "version": 2
  }
}