Pith Number

pith:M4WDFNNI

pith:2015:M4WDFNNITBFRVKT26GVWK6ETQG

not attested not anchored not stored refs pending

Polynomial Monogamy Relations for Entanglement Negativity

David A. Meyer, Grant W. Allen

arxiv:1502.04807 v2 · 2015-02-17 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4WDFNNITBFRVKT26GVWK6ETQG}

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	2026-05-18T00:49:35.151482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

672c32b5a8984b1aaa7af1ab657893819b47feacb99cc4e77fd19c70139e120c

Aliases

arxiv: 1502.04807 · arxiv_version: 1502.04807v2 · doi: 10.48550/arxiv.1502.04807 · pith_short_12: M4WDFNNITBFR · pith_short_16: M4WDFNNITBFRVKT2 · pith_short_8: M4WDFNNI

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/M4WDFNNITBFRVKT26GVWK6ETQG \
  | 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: 672c32b5a8984b1aaa7af1ab657893819b47feacb99cc4e77fd19c70139e120c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072093e95e47f3c74d3511239fe4a1756b44f8617d93afc62b56ba5a1f8bc13d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-17T06:25:07Z",
    "title_canon_sha256": "7d15d9d6abc8a821cb091903377539e888e0580b5851b16f6d5c6e1c1b469ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04807",
    "kind": "arxiv",
    "version": 2
  }
}