Pith Number

pith:OYZQYXGQ

pith:2019:OYZQYXGQPEEH6G4426PVMGCJK6

not attested not anchored not stored refs pending

Proof of the quantum null energy condition for free fermionic field theories

Rafael Lopez-Mobilia, Taha A Malik

arxiv:1910.07594 v3 · 2019-10-16 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYZQYXGQPEEH6G4426PVMGCJK6}

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.

Cited by

2 papers in Pith

No off-diagonal quantum focusing for R\'enyi divergences

A general proof of integer R\'enyi QNEC

Receipt and verification

First computed	2026-07-05T00:50:52.993463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76330c5cd079087f1b9cd79f561849579d8fa22d75becfe07eac8df129ab355f

Aliases

arxiv: 1910.07594 · arxiv_version: 1910.07594v3 · doi: 10.48550/arxiv.1910.07594 · pith_short_12: OYZQYXGQPEEH · pith_short_16: OYZQYXGQPEEH6G44 · pith_short_8: OYZQYXGQ

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/OYZQYXGQPEEH6G4426PVMGCJK6 \
  | 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: 76330c5cd079087f1b9cd79f561849579d8fa22d75becfe07eac8df129ab355f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93c3ec839f4cf6d15639f2cf696c0a0a9f39aeded9a193f74676cc1aa154fa9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-10-16T20:07:49Z",
    "title_canon_sha256": "36758100b194252e4c2c2af8d11ea7c203c7b910ab9e55492980831abf8262fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07594",
    "kind": "arxiv",
    "version": 3
  }
}