Pith Number

pith:OHSREPNJ

pith:2013:OHSREPNJ52PV6GWVZOWOSY6TOL

not attested not anchored not stored refs pending

Axion-induced birefringence effects in laser driven nonlinear vacuum interaction

Antonino Di Piazza, Selym Villalba-Ch\'avez

arxiv:1307.7935 v2 · 2013-07-30 · hep-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHSREPNJ52PV6GWVZOWOSY6TOL}

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	2026-05-18T03:06:54.686456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e5123da9ee9f5f1ad5cbace963d372fa351ba8bf6c1d6894f9e67b6289ba95

Aliases

arxiv: 1307.7935 · arxiv_version: 1307.7935v2 · doi: 10.48550/arxiv.1307.7935 · pith_short_12: OHSREPNJ52PV · pith_short_16: OHSREPNJ52PV6GWV · pith_short_8: OHSREPNJ

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/OHSREPNJ52PV6GWVZOWOSY6TOL \
  | 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: 71e5123da9ee9f5f1ad5cbace963d372fa351ba8bf6c1d6894f9e67b6289ba95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a73f66f9be3242a9048a473aa9f0bd16154506407b7123df84ea2cbbb795545",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-30T12:12:58Z",
    "title_canon_sha256": "b149eef1cb4588e548739e24b3d424edb7e13d8e070f35d443b6cb5d0180c0c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7935",
    "kind": "arxiv",
    "version": 2
  }
}