Pith Number

pith:TAJ2DVB2

pith:2017:TAJ2DVB2P2NLHVV5A4EV22QSTB

not attested not anchored not stored refs pending

Vacuum Magnetic Birefringence Experiment as a probe of Dark Sector

Akio Sugamoto, Kimiko Yamashita, Shoji Asai, Shusei Kamioka, Xing Fan

arxiv:1707.03609 v3 · 2017-07-12 · hep-ph · hep-ex · 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{TAJ2DVB2P2NLHVV5A4EV22QSTB}

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	2026-05-18T00:11:58.137020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9813a1d43a7e9ab3d6bd07095d6a12986d5ac9dc1ae94dbc6ee256b8ae85cab7

Aliases

arxiv: 1707.03609 · arxiv_version: 1707.03609v3 · doi: 10.48550/arxiv.1707.03609 · pith_short_12: TAJ2DVB2P2NL · pith_short_16: TAJ2DVB2P2NLHVV5 · pith_short_8: TAJ2DVB2

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/TAJ2DVB2P2NLHVV5A4EV22QSTB \
  | 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: 9813a1d43a7e9ab3d6bd07095d6a12986d5ac9dc1ae94dbc6ee256b8ae85cab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56a047c47c4c6dcca765e17860bbe58f4b8af9b84c2e8d0ad12b7e3e08d79db6",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-07-12T09:14:30Z",
    "title_canon_sha256": "20d01a363ca232540860c1ed36522259d71f66c05d3c0f8f5b4a401d7f5d3368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03609",
    "kind": "arxiv",
    "version": 3
  }
}