Pith Number

pith:EVEF72ZT

pith:2013:EVEF72ZTQCPRWXBIFEBH4OSDI4

not attested not anchored not stored refs pending

Quantum field theoretic properties of Lorentz-violating operators of nonrenormalizable dimension in the photon sector

M. Schreck

arxiv:1312.4916 v1 · 2013-12-17 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVEF72ZTQCPRWXBIFEBH4OSDI4}

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	2026-05-18T02:51:01.114197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25485feb33809f1b5c2829027e3a43470ed229d35f89b2defb5c10c8bc19c66e

Aliases

arxiv: 1312.4916 · arxiv_version: 1312.4916v1 · doi: 10.48550/arxiv.1312.4916 · pith_short_12: EVEF72ZTQCPR · pith_short_16: EVEF72ZTQCPRWXBI · pith_short_8: EVEF72ZT

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/EVEF72ZTQCPRWXBIFEBH4OSDI4 \
  | 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: 25485feb33809f1b5c2829027e3a43470ed229d35f89b2defb5c10c8bc19c66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "426e0ff519afe737aab7c809d9b63c1168eb22bf0cd00208220af20b8409744c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-12-17T19:53:17Z",
    "title_canon_sha256": "4ed3f4af5ef76b556da8e57ed30e1531978c22882ce191eb89fb713540096e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4916",
    "kind": "arxiv",
    "version": 1
  }
}