Pith Number

pith:NB7RF32S

pith:2016:NB7RF32SU2ROU5DE3RAAZRKGOK

not attested not anchored not stored refs pending

Local effects of the quantum vacuum in Lorentz-violating electrodynamics

A. Mart\'in-Ruiz, C. A. Escobar

arxiv:1611.04616 v1 · 2016-11-14 · 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{NB7RF32SU2ROU5DE3RAAZRKGOK}

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	2026-05-18T00:50:18.193252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687f12ef52a6a2ea7464dc400cc54672bcabcabccf2fb8948835ea8b05f2db87

Aliases

arxiv: 1611.04616 · arxiv_version: 1611.04616v1 · doi: 10.48550/arxiv.1611.04616 · pith_short_12: NB7RF32SU2RO · pith_short_16: NB7RF32SU2ROU5DE · pith_short_8: NB7RF32S

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/NB7RF32SU2ROU5DE3RAAZRKGOK \
  | 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: 687f12ef52a6a2ea7464dc400cc54672bcabcabccf2fb8948835ea8b05f2db87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b10c380474ecf1efc2ab78a63f4a6069f96af51642b8e47ae8bda54128e53c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-11-14T21:04:51Z",
    "title_canon_sha256": "032d5a10f875550325466609d5bff761af61fb8ddbcf0cf26105a6c6f41bf379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04616",
    "kind": "arxiv",
    "version": 1
  }
}