Pith Number

pith:WOGBEXSA

pith:2006:WOGBEXSA3ZMCFRTT6TUOZ4CBST

not attested not anchored not stored refs pending

About the connection between vacuum birefringence and the light-light scattering amplitude

F. Zomer, J. Haissinski, M. Urban, S. Dagoret

arxiv:physics/0610034 v2 · 2006-10-06 · physics.gen-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{WOGBEXSA3ZMCFRTT6TUOZ4CBST}

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	2026-07-04T17:02:47.445399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b38c125e40de5822c673f4e8ecf04194e4a8b532c02835d9337c791a37afcaed

Aliases

arxiv: physics/0610034 · arxiv_version: physics/0610034v2 · doi: 10.48550/arxiv.physics/0610034 · pith_short_12: WOGBEXSA3ZMC · pith_short_16: WOGBEXSA3ZMCFRTT · pith_short_8: WOGBEXSA

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/WOGBEXSA3ZMCFRTT6TUOZ4CBST \
  | 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: b38c125e40de5822c673f4e8ecf04194e4a8b532c02835d9337c791a37afcaed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15e8a8ed4319571bfa7f812dad68d580cd38dab7dce1c0858b600fd2be78c41",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2006-10-06T08:07:11Z",
    "title_canon_sha256": "14b51b838d8fa0aeb6f9220ed036ad3f77d6bdd66dd889ac4523c2806c1921c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0610034",
    "kind": "arxiv",
    "version": 2
  }
}