Pith Number

pith:O6DPYEVI

pith:2017:O6DPYEVIS65APZB4G5QQELOKSB

not attested not anchored not stored refs pending

Comments on "Vacuum Birefringence in a Rotating Magnetic Field" [S. L. Adler, J. Phys. A40 (2007) F143-F152] and "The Rotation of magnetic field does not impact vacuum birefringence" [S. Biswas and K. Melnikov, Phys. Rev. D75 (2007) 053003]

P. Castelo Ferreira

arxiv:1710.02918 v3 · 2017-10-09 · hep-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{O6DPYEVIS65APZB4G5QQELOKSB}

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	2026-05-18T00:20:30.078569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7786fc12a897ba07e43c3761022dca905f3e52375e5621a0b786176496e52c4d

Aliases

arxiv: 1710.02918 · arxiv_version: 1710.02918v3 · doi: 10.48550/arxiv.1710.02918 · pith_short_12: O6DPYEVIS65A · pith_short_16: O6DPYEVIS65APZB4 · pith_short_8: O6DPYEVI

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/O6DPYEVIS65APZB4G5QQELOKSB \
  | 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: 7786fc12a897ba07e43c3761022dca905f3e52375e5621a0b786176496e52c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ef047c940e77bd40d590feff68de27cd41381b7734a173c1248de9f7f1c315",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-10-09T02:50:18Z",
    "title_canon_sha256": "af87dd12c36a134bac00367333421c6e849ef37702f0879212a5d6f352c55055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02918",
    "kind": "arxiv",
    "version": 3
  }
}