Pith Number

pith:KY4VSF4R

pith:2013:KY4VSF4R3EKQOPWOBMCSI463WL

not attested not anchored not stored refs pending

Results of a Search for Paraphotons with Intense X-ray Beams at SPring-8

K. Sawada, K. Tamasaku, S. Asai, T. Inada, T. Ishikawa, T. Kobayashi, T. Namba, Y. Tanaka

arxiv:1301.6557 v3 · 2013-01-28 · physics.ins-det · hep-ex · 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{KY4VSF4R3EKQOPWOBMCSI463WL}

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	2026-05-18T03:25:46.068665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5639591791d915073ece0b052473dbb2f63aa8e9633730feded2f4a59611fe1b

Aliases

arxiv: 1301.6557 · arxiv_version: 1301.6557v3 · doi: 10.48550/arxiv.1301.6557 · pith_short_12: KY4VSF4R3EKQ · pith_short_16: KY4VSF4R3EKQOPWO · pith_short_8: KY4VSF4R

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/KY4VSF4R3EKQOPWOBMCSI463WL \
  | 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: 5639591791d915073ece0b052473dbb2f63aa8e9633730feded2f4a59611fe1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5681fc9291ae71ee8ef1d0eeb1755e8e8acc7ca4385923ab32fc411c00fa594",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-01-28T14:32:28Z",
    "title_canon_sha256": "5828aa4ef67eb37c37c4498e9413074cef35623a22e3152e8ecfd0eafcd59747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6557",
    "kind": "arxiv",
    "version": 3
  }
}